Unique parts in 42221-1: NASA Artemis Space Launch System Rocket

This set inventory has been obtained from LEGO Customer Services replacement parts page. It was retrieved on 3 June 2026 and contains 625 pieces.

Important note: We do not control this inventory and cannot currently make changes to it. Use it as a guide to the contents of the set, or to find out part numbers when requesting replacements.

Element Image Qty Colour Category Design Element name Element
in sets		 Element
introduced in		 Design
in sets		 Design
introduced in
6588053 <h1><a href='/parts/6588053/wall-1-2-circle-2x4x2-w-cutout'>WALL 1/2 CIRCLE, 2X4X2 W/ CUTOUT</a></h1><div class='tags floatleft'><a href='/parts/6588053/wall-1-2-circle-2x4x2-w-cutout'>6588053</a> <a href='/parts/design-35402'>35402</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Buildings-Furniture'>Buildings & Furniture</a> <a href='/parts/colour-Dark-Orange'>Dark Orange</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

WALL 1/2 CIRCLE, 2X4X2 W/ CUTOUT

6588053 35402 System Buildings & Furniture Dark Orange 2026
©2026 LEGO Group
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2 Dark Orange Buildings & Furniture 35402 WALL 1/2 CIRCLE, 2X4X2 W/ CUTOUT 1 2026 87 2017
6588058 <h1><a href='/parts/6588058/cone-ã˜32-ã˜16'>CONE Ø32/Ø16</a></h1><div class='tags floatleft'><a href='/parts/6588058/cone-ã˜32-ã˜16'>6588058</a> <a href='/parts/design-4742'>4742</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Bricks'>Bricks</a> <a href='/parts/colour-Dark-Orange'>Dark Orange</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

CONE Ø32/Ø16

6588058 4742 System Bricks Dark Orange 2026
©2026 LEGO Group
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1 Dark Orange Bricks 4742 CONE Ø32/Ø16 1 2026 88 1996
6588041 <h1><a href='/parts/6588041/bowed-panel-3x7x2-w-4-85-hole'>BOWED PANEL 3X7X2 W/ 4.85 HOLE</a></h1><div class='tags floatleft'><a href='/parts/6588041/bowed-panel-3x7x2-w-4-85-hole'>6588041</a> <a href='/parts/design-24119'>24119</a> <a href='/parts/platform-Technic'>Technic</a> <a href='/parts/category-Technic-Beams'>Technic Beams</a> <a href='/parts/colour-Dark-Orange'>Dark Orange</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

BOWED PANEL 3X7X2 W/ 4.85 HOLE

6588041 24119 Technic Technic Beams Dark Orange 2026
©2026 LEGO Group
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6 Dark Orange Technic Beams 24119 BOWED PANEL 3X7X2 W/ 4.85 HOLE 1 2026 97 2016
6588057 <h1><a href='/parts/6588057/technic-7m-beam'>TECHNIC 7M BEAM</a></h1><div class='tags floatleft'><a href='/parts/6588057/technic-7m-beam'>6588057</a> <a href='/parts/design-32524'>32524</a> <a href='/parts/platform-Technic'>Technic</a> <a href='/parts/category-Technic-Beams'>Technic Beams</a> <a href='/parts/colour-Dark-Orange'>Dark Orange</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

TECHNIC 7M BEAM

6588057 32524 Technic Technic Beams Dark Orange 2026
©2026 LEGO Group
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3 Dark Orange Technic Beams 32524 TECHNIC 7M BEAM 1 2026 1154 2001
6589318 <h1><a href='/parts/6589318/brick-2x1-dia-4-9-hole-w-half-beam'>BRICK 2X1, DIA. 4.9 HOLE, W/ HALF BEAM</a></h1><div class='tags floatleft'><a href='/parts/6589318/brick-2x1-dia-4-9-hole-w-half-beam'>6589318</a> <a href='/parts/design-49132'>49132</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Bricks'>Bricks</a> <a href='/parts/colour-White'>White</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

BRICK 2X1, DIA. 4.9 HOLE, W/ HALF BEAM

6589318 49132 System Bricks White 2026
©2026 LEGO Group
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1 White Bricks 49132 BRICK 2X1, DIA. 4.9 HOLE, W/ HALF BEAM 1 2026 244 2016
6563323 <h1><a href='/parts/6563323/gear-block-5-module-w-4-85-hole'>GEAR BLOCK 5 MODULE, W/ 4.85 HOLE</a></h1><div class='tags floatleft'><a href='/parts/6563323/gear-block-5-module-w-4-85-hole'>6563323</a> <a href='/parts/design-7660'>7660</a> <a href='/parts/platform-Technic'>Technic</a> <a href='/parts/category-Vehicles-Transportation'>Vehicles & Transportation</a> <a href='/parts/colour-White'>White</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

GEAR BLOCK 5 MODULE, W/ 4.85 HOLE

6563323 7660 Technic Vehicles & Transportation White 2026
©2026 LEGO Group
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1 White Vehicles & Transportation 7660 GEAR BLOCK 5 MODULE, W/ 4.85 HOLE 1 2026 1 2026