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NANO QUEST Challenge Kit

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9763 NANO QUEST Challenge Kit

1,495 pieces in 214 part and color combinations, plus 2 minifigures.

The piece count includes the 10 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Before you call it missing

Builders who report a missing piece often find it in one of these places. Tick each one off as you look.

Look-alike colors in this set

These parts appear in this set in two colors that are easy to confuse. If you are one short in one color, check whether it went in where the other color belongs. Each color has its own element ID in the parts list at the back of the instructions.

1 more look-alike pair
  • Technic Beam 3 x 5 L-Shape Thick Black ×18 Dark Bluish Gray ×16 Black is darker than Dark Bluish Gray.
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Piece checklist

Black 651 pieces

  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 ×2
  • Brick 2 x 4 Black Part 3001 Element 300126 ×1
  • Brick Round 2 x 2 with Axle Hole Black Part 3941 Element 614376 or 614326 ×5
  • Brick Sloped 33° 3 x 2 Black Part 3298 Element 329826 ×2
  • Brick Sloped 45° 2 x 2 Black Part 3039 Element 303926 ×2
  • Brick Special 2 x 6 x 2 Weight with Bottom Openings and Center Seams on Ends Black Part 73090a ×4
  • Magnet Cylindrical Black Part 73092 Element 73092 ×3
  • Magnet Holder 2 x 3 Black Part 2607 Element 260726 ×2
  • Net 10 x 10 Square Black Part 71155 Element 6236969 or 6123960 ×2
  • Plate 1 x 2 Black Part 3023 Element 302326 ×1
  • Plate 2 x 10 Black Part 3832 Element 383226 ×1
  • Plate 2 x 4 Black Part 3020 Element 302026 ×2
  • Plate 2 x 6 Black Part 3795 Element 379526 ×8
  • Plate 2 x 8 Black Part 3034 Element 303426 ×10
  • Plate 6 x 12 Black Part 3028 Element 302826 ×1
  • String Cord Thin (0.5mm) 200cm Black Part 56823c200 Element 4276325 or 71162 ×1
  • Technic Axle 32 Black Part 50450 Element 6210821 or 4233937 ×1
  • Technic Axle 4 Black Part 3705 Element 370526 ×13
  • Technic Axle 6 Black Part 3706 Element 370626 ×5
  • Technic Axle 8 Black Part 3707 Element 370726 ×15
  • Technic Axle Connector Ridged [with x Hole x Orientation] Black Part 6538b Element 4113805 or 4107083 Also in Dark Bluish Gray ×3
  • Technic Axle Connector with Axle Hole Black Part 32039 Element 4107081 or 3203926 ×10
  • Technic Axle and Pin Connector Angled #2 - 180° Black Part 32034 Element 6271869 or 4107783 ×8
  • Technic Axle and Pin Connector Angled #5 - 112.5° Black Part 32015 Element 6271346 or 4107084 ×2
  • Technic Axle and Pin Connector Perpendicular Black Part 6536 Element 6261371 or 4173668 Also in Dark Bluish Gray ×12
  • Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Black Part 42003 Element 6273708 or 4200326 ×8
  • Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole Black Part 32184 Element 6276951 or 4121667 ×1
  • Technic Ball Joint Black Part 32474 Element 4290713 or 4143539 ×16
  • Technic Beam 1 x 11 Thick Black Part 32525 Element 6029578 or 4534909 Also in Dark Bluish Gray ×6
  • Technic Beam 1 x 13 Thick Black Part 41239 Element 4522933 or 4164422 ×4
  • Technic Beam 1 x 15 Thick Black Part 32278 Element 4542573 or 4128603 Also in Dark Bluish Gray ×25
  • Technic Beam 1 x 2 Thick Black Part 43857 Element 4385726 or 4177444 ×5
  • Technic Beam 1 x 3 Thick Black Part 32523 Element 4142822 or 3252326 ×5
  • Technic Beam 1 x 3 Thin Black Part 6632 Element 6331723 or 4107828 ×4
  • Technic Beam 1 x 9 Bent (7 - 3) Thick Black Part 32271 Element 6276835 or 4140327 ×6
  • Technic Beam 1 x 9 Thick Black Part 40490 Element 4645732 or 4542788 Also in Dark Bluish Gray ×5
  • Technic Beam 2 x 4 L-Shape Thick Black Part 32140 Element 6271825 or 4120017 Also in Dark Bluish Gray ×4
  • Technic Beam 3 x 5 L-Shape Thick Black Part 32526 Element 4142823 or 3252626 Also in Dark Bluish Gray ×18
  • Technic Brick 1 x 10 [9 Pin Holes] Black Part 2730 Element 273026 ×2
  • Technic Brick 1 x 12 [11 Pin Holes] Black Part 3895 Element 389526 ×4
  • Technic Brick 1 x 14 [13 Pin Holes] Black Part 32018 Element 4107558 ×4
  • Technic Brick 1 x 2 [1 Pin Hole] Black Part 3700 Element 370026 ×8
  • Technic Brick 1 x 4 [3 Pin Holes] Black Part 3701 Element 370126 ×2
  • Technic Brick 1 x 6 [5 Pin Holes] Black Part 3894 Element 389426 ×4
  • Technic Pin Connector Round [No Slot] Black Part 75535 Element 75619 ×12
  • Technic Pin Double with Axle Hole Black Part 32138 Element 4130597 or 4119589 ×2
  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Black Part 32054 Element 4140801 or 4107742 ×7
  • Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Black Part 6558 Element 655826 ×149
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 ×222
  • Technic Pin with Friction Ridges Lengthwise and Towball Black Part 6628 Element 4184169 or 662826 ×7
  • Technic Worm Gear Black Part 4716 Element 6037533 or 471626 ×1
  • Tyre 30.4 x 14 Offset Tread Black Part 30391 Element 4140670 or 3039126 ×4

Red 214 pieces

  • Axle Hose, Soft 16L Red Part 32202 Element 6590349 or 4566049 ×4
  • Brick 1 x 1 Red Part 3005 Element 300521 ×8
  • Brick 1 x 10 Red Part 6111 Element 611121 ×2
  • Brick 1 x 4 Red Part 3010 Element 301021 ×2
  • Brick 1 x 6 Red Part 3009 Element 300921 ×6
  • Plate 1 x 2 Red Part 3023 Element 302321 ×2
  • Plate 1 x 6 Red Part 3666 Element 366621 ×4
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×2
  • Plate 6 x 8 Red Part 3036 Element 303671 or 303621 ×2
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×50
  • Technic Axle Connector Ridged [with x Hole x Orientation] Red Part 6538b Element 4125189 ×8
  • Technic Axle Connector with Axle Hole Red Part 32039 Element 4118897 ×5
  • Technic Axle and Pin Connector Angled #2 - 180° Red Part 32034 Element 6351572 or 4234429 ×3
  • Technic Axle and Pin Connector Angled #5 - 112.5° Red Part 32015 Element 6271348 or 4227544 ×2
  • Technic Axle and Pin Connector Perpendicular Red Part 6536 Element 6261373 or 4188298 ×6
  • Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Red Part 42003 Element 6273712 or 4175442 ×2
  • Technic Axle and Pin Connector Perpendicular Double Red Part 32291 Element 6280393 or 4241474 ×4
  • Technic Beam 1 x 11 Thick Red Part 32525 Element 4562805 or 4534913 ×4
  • Technic Beam 1 x 11.5 Double Bent Thick Red Part 32009 Element 6271160 or 4268653 ×6
  • Technic Beam 1 x 15 Thick Red Part 32278 Element 4542575 or 4163147 ×8
  • Technic Beam 1 x 2 Thick Red Part 43857 Element 4185664 ×4
  • Technic Beam 1 x 2 Thin Red Part 41677 Element 6371442 or 4186678 ×2
  • Technic Beam 1 x 3 Thick Red Part 32523 Element 4153718 ×2
  • Technic Beam 1 x 3 Thin Red Part 6632 Element 6364451 or 4107824 ×4
  • Technic Beam 1 x 5 Thick Red Part 32316 Element 4142132 or 4128589 ×1
  • Technic Beam 1 x 7 Thick Red Part 32524 Element 4495933 or 4162098 ×10
  • Technic Beam 1 x 9 Thick Red Part 40490 Element 4645733 or 4192225 ×12
  • Technic Beam 2 x 4 L-Shape Thick Red Part 32140 Element 6271827 or 4141270 ×4
  • Technic Beam 3 x 5 L-Shape Thick Red Part 32526 Element 4143154 ×20
  • Technic Brick 1 x 8 [7 Pin Holes] Red Part 3702 Element 370221 ×2
  • Technic Bush Red Part 3713 Element 6271820 or 4227155 ×16
  • Technic Pin Connector Round [No Slot] Red Part 75535 Element 75854 ×1
  • Technic Rubber Belt Medium [24mm ID] [Round Cross Section] Red Part 85544 Element 4544145 or 4544143 ×6

Light Bluish Gray 174 pieces

  • Brick 1 x 2 Light Bluish Gray Part 3004 Element 4211388 ×2
  • Brick 1 x 3 Light Bluish Gray Part 3622 Element 4211428 ×2
  • Brick 1 x 8 Light Bluish Gray Part 3008 Element 4211392 ×2
  • Brick Special 1 x 2 with Pin Light Bluish Gray Part 2458 Element 4211364 ×2
  • Plate Round 1 x 1 with Solid Stud Light Bluish Gray Part 6141 Element 4211525 ×3
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Light Bluish Gray Part 4032a Element 4211475 ×1
  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×22
  • Technic Axle 5 Light Bluish Gray Part 32073 Element 32073194 or 4211639 ×23
  • Technic Axle 7 Light Bluish Gray Part 44294 Element 44294194 or 4211805 ×2
  • Technic Axle Connector Ridged [with x Hole x Orientation] Light Bluish Gray Part 6538b Element 4211543 ×3
  • Technic Axle Connector with Axle Hole Light Bluish Gray Part 32039 Element 4211553 ×2
  • Technic Axle Towball Light Bluish Gray Part 2736 Element 6443149 or 4211375 ×1
  • Technic Axle and Pin Connector Angled #1 Light Bluish Gray Part 32013 Element 6296859 or 4211550 ×3
  • Technic Axle and Pin Connector Angled #2 - 180° Light Bluish Gray Part 32034 Element 6346487 or 4211567 ×3
  • Technic Axle and Pin Connector Angled #3 - 157.5° Light Bluish Gray Part 32016 Element 6261387 or 4211552 ×1
  • Technic Axle and Pin Connector Perpendicular Light Bluish Gray Part 6536 Element 6261375 or 4211775 ×2
  • Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole Light Bluish Gray Part 32184 Element 6276969 or 4211621 ×2
  • Technic Beam 1 x 2 Thin Light Bluish Gray Part 41677 Element 6348143 or 4211741 ×4
  • Technic Beam 1 x 4 Thin Light Bluish Gray Part 32449 Element 6370947 or 6074036 ×2
  • Technic Brick 1 x 8 [7 Pin Holes] Light Bluish Gray Part 3702 Element 4211442 ×3
  • Technic Bush Light Bluish Gray Part 3713 Element 6275844 or 6271817 ×15
  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Light Bluish Gray Part 32123b Element 6271165 or 4211573 ×4
  • Technic Gear 12 Tooth Bevel Light Bluish Gray Part 6589 Element 6589194 or 4565450 ×6
  • Technic Gear 20 Tooth Double Bevel with Axle Hole Type 2 [X Opening] Light Bluish Gray Part 32269 Element 32269194 or 4211635 ×4
  • Technic Gear 24 Tooth [New Style with Single Axle Hole] Light Bluish Gray Part 3648b Element 4211565 ×2
  • Technic Gear 40 Tooth Light Bluish Gray Part 3649 Element 6195314 or 4285634 ×2
  • Technic Gear 8 Tooth Light Bluish Gray Part 3647 Element 4211432 or 3647194 ×2
  • Technic Pin 1/2 without Friction Ridges Light Bluish Gray Part 4274 Element 4274194 or 4211483 ×12
  • Technic Pin Long without Friction Ridges - Single Slot Light Bluish Gray Part 32556a Element 4211709 ×14
  • Technic Pin without Friction Ridges Lengthwise Light Bluish Gray Part 3673 Element 4211807 or 3673194 ×16
  • Technic Plate 2 x 4 [3 Holes] Light Bluish Gray Part 3709 Element 4211444 ×2
  • Technic Wedge Belt Wheel [aka Pulley] Light Bluish Gray Part 4185 Element 6321743 or 4494222 ×4
  • Wheel 18mm x 14mm with Axle Hole, Fake Bolts and Shallow Spokes Light Bluish Gray Part 55982 Element 4490127 ×6

White 155 pieces

  • Brick 1 x 3 White Part 3622 Element 6550143 or 362201 ×4
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×12
  • Brick 1 x 8 White Part 3008 Element 6550134 or 300801 ×8
  • Brick 2 x 3 White Part 3002 Element 6550133 or 300251 ×2
  • Brick Curved 6 x 1 White Part 42022 Element 4160387 ×4
  • Brick Sloped 33° 3 x 3 White Part 4161 Element 6108588 or 4212145 ×2
  • Brick Sloped 45° 2 x 2 White Part 3039 Element 6552103 or 303901 ×4
  • Brick Sloped 45° 2 x 3 White Part 3038 Element 6632141 or 4258358 ×6
  • Brick Sloped Inverted 45° 2 x 1 White Part 3665 Element 6552106 or 366501 ×8
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] White Part 3660 Element 366001 ×16
  • Dish 4 x 4 Inverted [Radar] White Part 3960 Element 396001 ×8
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×2
  • Plate 1 x 3 White Part 3623 Element 6552105 or 6550144 ×8
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×4
  • Plate 1 x 6 White Part 3666 Element 6552107 or 6548265 ×4
  • Plate 1 x 8 White Part 3460 Element 6550141 or 346001 ×8
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×6
  • Plate 2 x 3 White Part 3021 Element 6550136 or 302101 ×10
  • Rubber Belt Small [15mm ID] [Round Cross Section] White Part 85543 Element 6699001 or 4580665 ×3
  • Technic Brick 1 x 10 [9 Pin Holes] White Part 2730 Element 273001 ×2
  • Technic Brick 1 x 14 [13 Pin Holes] White Part 32018 Element 4161723 or 4112515 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] White Part 3700 Element 6619284 or 370001 ×8
  • Technic Brick 1 x 2 [2 Pin Holes] White Part 32000 Element 6564911 or 3200001 ×4
  • Technic Plate Rotor 3 Blade with Smooth Ends and 6 Studs (Propeller) White Part 32125 Element 4119416 ×2
  • Technic Rubber Belt Medium [26mm ID] [Round Cross Section] White Part 85545 Element 70714 ×2
  • Tile 1 x 2 with Groove White Part 3069b Element 6548264 or 306901 ×2
  • Tile 1 x 8 with Groove White Part 4162 Element 6552110 or 416201 ×4
  • Tile 2 x 2 with Groove White Part 3068b Element 6548263 or 306801 ×2
  • Wedge Plate 8 x 3, 22° Left White Part 50305 Element 4256097 ×4
  • Wedge Plate 8 x 3, 22° Right White Part 50304 Element 4256095 ×4

Blue 140 pieces

  • Brick 1 x 1 Blue Part 3005 Element 300523 ×2
  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×8
  • Brick 1 x 3 Blue Part 3622 Element 362223 ×4
  • Brick 1 x 4 Blue Part 3010 Element 301023 ×12
  • Brick 1 x 6 Blue Part 3009 Element 300923 ×2
  • Brick 1 x 8 Blue Part 3008 Element 300823 ×18
  • Brick Round 1 x 1 Open Stud Blue Part 3062b Element 306223 ×8
  • Brick Round 2 x 2 with Axle Hole Blue Part 3941 Element 614373 or 614323 ×1
  • Brick Sloped 45° 2 x 2 Blue Part 3039 Element 303923 ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Blue Part 3660 Element 366023 ×4
  • Brick Special 1 x 2 with Pin Blue Part 2458 Element 245823 ×10
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×6
  • Plate 2 x 3 Blue Part 3021 Element 302123 ×4
  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×27
  • Technic Beam 1 x 7 Bent (4 - 4) Thick Blue Part 32348 Element 6345498 or 6302340 ×15
  • Technic Brick 1 x 1 with Pin Hole Blue Part 6541 Element 4119014 ×2
  • Technic Brick 1 x 12 [11 Pin Holes] Blue Part 3895 Element 389523 ×7
  • Technic Brick 1 x 6 [5 Pin Holes] Blue Part 3894 Element 389423 ×4
  • Technic Plate 2 x 4 [3 Holes] Blue Part 3709 Element 370923 ×2

Dark Bluish Gray 75 pieces

  • Hinge Plate 1 x 2 Locking with 1 Finger On End, with Groove Dark Bluish Gray Part 44301a Element 4210883 ×4
  • Hinge Plate 1 x 2 Locking with 2 Fingers On End, with Groove, 9 Teeth Dark Bluish Gray Part 44302a Element 4210884 ×4
  • Plate Round 1 x 1 with Solid Stud Dark Bluish Gray Part 6141 Element 4210633 ×2
  • Technic Axle 3 with Stud Dark Bluish Gray Part 6587 Element 6587199 or 6129590 ×2
  • Technic Axle Connector Ridged [with x Hole x Orientation] Dark Bluish Gray Part 6538b Element 6538199 or 4210672 Also in Black ×2
  • Technic Axle and Pin Connector Perpendicular Dark Bluish Gray Part 6536 Element 6536199 or 6261374 Also in Black ×1
  • Technic Beam 1 x 11 Thick Dark Bluish Gray Part 32525 Element 4603472 or 4534914 Also in Black ×8
  • Technic Beam 1 x 11.5 Double Bent Thick Dark Bluish Gray Part 32009 Element 6271155 or 4210668 ×2
  • Technic Beam 1 x 15 Thick Dark Bluish Gray Part 32278 Element 32278199 or 4542576 Also in Black ×8
  • Technic Beam 1 x 2 Thin Dark Bluish Gray Part 41677 Element 6338422 or 4210980 ×2
  • Technic Beam 1 x 5 Thick Dark Bluish Gray Part 32316 Element 32316199 or 4210686 ×2
  • Technic Beam 1 x 7 Thick Dark Bluish Gray Part 32524 Element 4495931 or 4210752 ×4
  • Technic Beam 1 x 9 Bent (6 - 4) Thick Dark Bluish Gray Part 6629 Element 6279883 or 4210638 ×2
  • Technic Beam 1 x 9 Thick Dark Bluish Gray Part 40490 Element 4645730 or 4210757 Also in Black ×4
  • Technic Beam 2 x 4 L-Shape Thick Dark Bluish Gray Part 32140 Element 6271830 or 4210667 Also in Black ×6
  • Technic Beam 3 x 5 L-Shape Thick Dark Bluish Gray Part 32526 Element 4210753 Also in Black ×16
  • Technic Reel 3 x 2 Dark Bluish Gray Part 32012 Element 32012199 or 4239891 ×1
  • Tile 1 x 4 with Groove Dark Bluish Gray Part 2431 Element 4211053 ×4
  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×1

Yellow 74 pieces

  • Bracket 1 x 2 - 1 x 4 [Square Corners] Yellow Part 2436 Element 4282745 or 243624 ×1
  • Brick 2 x 4 Yellow Part 3001 Element 300124 ×2
  • Brick Round 2 x 2 with Axle Hole Yellow Part 3941 Element 614324 or 394124 ×2
  • Brick Sloped Inverted 45° 2 x 1 Yellow Part 3665 Element 366524 ×2
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×2
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×1
  • Plate 2 x 3 Yellow Part 3021 Element 302124 ×2
  • Plate 4 x 4 Yellow Part 3031 Element 4243817 or 303124 ×1
  • Technic Axle Connector Ridged [with x Hole x Orientation] Yellow Part 6538b Element 4140507 ×3
  • Technic Axle and Pin Connector Angled #1 Yellow Part 32013 Element 6329889 or 4107066 ×2
  • Technic Axle and Pin Connector Angled #5 - 112.5° Yellow Part 32015 Element 4521998 or 4107068 ×2
  • Technic Axle and Pin Connector Perpendicular Yellow Part 6536 Element 6261367 or 4173666 ×2
  • Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Yellow Part 42003 Element 6273711 or 4200324 ×4
  • Technic Beam 1 x 11 Thick Yellow Part 32525 Element 6028107 or 4534912 ×3
  • Technic Beam 1 x 11.5 Double Bent Thick Yellow Part 32009 Element 6271150 or 6257104 ×6
  • Technic Beam 1 x 15 Thick Yellow Part 32278 Element 4542579 or 4237445 ×4
  • Technic Beam 1 x 3 Thick Yellow Part 32523 Element 4153707 ×1
  • Technic Beam 1 x 3 Thin Yellow Part 6632 Element 6344174 or 4107823 ×4
  • Technic Beam 1 x 7 Thick Yellow Part 32524 Element 4495934 or 4187082 ×2
  • Technic Beam 1 x 9 Thick Yellow Part 40490 Element 6115616 or 4187136 ×2
  • Technic Beam 2 x 4 L-Shape Thick Yellow Part 32140 Element 6271828 or 4141628 ×3
  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Yellow Part 32123b Element 6271167 or 3212324 ×14
  • Technic Knob Wheel Yellow Part 32072 Element 6284189 or 4203493 ×6
  • Tile Round 2 x 2 with Bottom Cross Yellow Part 4150 Element 415074 or 415024 ×1
  • Tipper Bed 4 x 6, Open Studs Yellow Part 4080 Element 408024 ×2

Tan 10 pieces

  • Technic Axle Pin without Friction Ridges Lengthwise Tan Part 3749 Element 4666579 or 4186017 ×10

Trans-Brown 1 piece

  • Windscreen 2 x 4 x 2 Trans-Brown Part 3823 Element 6253684 or 4167504 ×1

Trans-Orange 1 piece

  • Projectile, Large Figure Weapon, Zamor Sphere / Ball Trans-Orange Part 54821 Element 4297030 ×1

Minifigures 2 figures

  • Nano Quest Space Elevator Minifigure, checked as a whole figure ×2

Tick each piece as you find it, or mark it missing.

When a piece really is missing

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