Rare 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
6588040 <h1><a href='/parts/6588040/beam-9-module-w-4-85-hole-no-1'>BEAM 9 MODULE, W/ 4.85 HOLE, NO. 1</a></h1><div class='tags floatleft'><a href='/parts/6588040/beam-9-module-w-4-85-hole-no-1'>6588040</a> <a href='/parts/design-4586'>4586</a> <a href='/parts/platform-Technic'>Technic</a> <a href='/parts/category-Technic-Beams'>Technic Beams</a> <a href='/parts/colour-Black'>Black</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

BEAM 9 MODULE, W/ 4.85 HOLE, NO. 1

6588040 4586 Technic Technic Beams Black 2026
©2026 LEGO Group
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2 Black Technic Beams 4586 BEAM 9 MODULE, W/ 4.85 HOLE, NO. 1 3 2026 8 2023
6546803 <h1><a href='/parts/6546803/beam-7-module-w-4-85-hole-no-1'>BEAM 7 MODULE, W/ 4.85 HOLE, NO. 1</a></h1><div class='tags floatleft'><a href='/parts/6546803/beam-7-module-w-4-85-hole-no-1'>6546803</a> <a href='/parts/design-2391'>2391</a> <a href='/parts/platform-Technic'>Technic</a> <a href='/parts/category-Technic-Beams'>Technic Beams</a> <a href='/parts/colour-Bright-Yellow'>Bright Yellow</a> <a href='/parts/year-2025'>2025</a></div><div class='floatright'>©2025 LEGO Group</div>

BEAM 7 MODULE, W/ 4.85 HOLE, NO. 1

6546803 2391 Technic Technic Beams Bright Yellow 2025
©2025 LEGO Group
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3 Bright Yellow Technic Beams 2391 BEAM 7 MODULE, W/ 4.85 HOLE, NO. 1 2 2025 86 2023
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
6462460 <h1><a href='/parts/6462460/design-element-5x5x2-w-4-85-hole'>DESIGN ELEMENT 5X5X2, W/ 4.85 HOLE</a></h1><div class='tags floatleft'><a href='/parts/6462460/design-element-5x5x2-w-4-85-hole'>6462460</a> <a href='/parts/design-68327'>68327</a> <a href='/parts/platform-Technic'>Technic</a> <a href='/parts/category-Miscellaneous'>Miscellaneous</a> <a href='/parts/colour-Dark-Orange'>Dark Orange</a> <a href='/parts/year-2024'>2024</a></div><div class='floatright'>©2024 LEGO Group</div>

DESIGN ELEMENT 5X5X2, W/ 4.85 HOLE

6462460 68327 Technic Miscellaneous Dark Orange 2024
©2024 LEGO Group
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1 Dark Orange Miscellaneous 68327 DESIGN ELEMENT 5X5X2, W/ 4.85 HOLE 3 2024 17 2020
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 96 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 1152 2001
6471951 <h1><a href='/parts/6471951/wire-clip-w-cross-hole'>WIRE CLIP, W/ CROSS HOLE</a></h1><div class='tags floatleft'><a href='/parts/6471951/wire-clip-w-cross-hole'>6471951</a> <a href='/parts/design-49283'>49283</a> <a href='/parts/platform-Technic'>Technic</a> <a href='/parts/category-Miscellaneous'>Miscellaneous</a> <a href='/parts/colour-Medium-Stone-Grey'>Medium Stone Grey</a> <a href='/parts/year-2024'>2024</a></div><div class='floatright'>©2024 LEGO Group</div>

WIRE CLIP, W/ CROSS HOLE

6471951 49283 Technic Miscellaneous Medium Stone Grey 2024
©2024 LEGO Group
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1 Medium Stone Grey Miscellaneous 49283 WIRE CLIP, W/ CROSS HOLE 3 2024 57 2019
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
6563271 <h1><a href='/parts/6563271/design-element-w-crosshole-no-1'>DESIGN ELEMENT, W/ CROSSHOLE, NO. 1</a></h1><div class='tags floatleft'><a href='/parts/6563271/design-element-w-crosshole-no-1'>6563271</a> <a href='/parts/design-7654'>7654</a> <a href='/parts/platform-Technic'>Technic</a> <a href='/parts/category-Connectors'>Connectors</a> <a href='/parts/colour-White'>White</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

DESIGN ELEMENT, W/ CROSSHOLE, NO. 1

6563271 7654 Technic Connectors White 2026
©2026 LEGO Group
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6 White Connectors 7654 DESIGN ELEMENT, W/ CROSSHOLE, NO. 1 2 2026 2 2026
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