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 1 January 2026 and contains 603 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
6563616 <h1><a href='/parts/6563616/double-snap-w-hole-dia-4-85'>DOUBLE SNAP W/ HOLE, DIA. 4.85</a></h1><div class='tags floatleft'><a href='/parts/6563616/double-snap-w-hole-dia-4-85'>6563616</a> <a href='/parts/design-46189'>46189</a> <a href='/parts/platform-Technic'>Technic</a> <a href='/parts/category-Connectors'>Connectors</a> <a href='/parts/colour-Bright-Blue'>Bright Blue</a> <a href='/parts/year-2025'>2025</a></div><div class='floatright'>©2025 LEGO Group</div>

DOUBLE SNAP W/ HOLE, DIA. 4.85

6563616 46189 Technic Connectors Bright Blue 2025
©2025 LEGO Group
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2 Bright Blue Connectors 46189 DOUBLE SNAP W/ HOLE, DIA. 4.85 3 2025 105 2016
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 73 2023
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 2 2024 15 2020
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
6508520 <h1><a href='/parts/6508520/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/6508520/beam-9-module-w-4-85-hole-no-1'>6508520</a> <a href='/parts/design-6612'>6612</a> <a href='/parts/platform-Technic'>Technic</a> <a href='/parts/category-Technic-Beams'>Technic Beams</a> <a href='/parts/colour-Medium-Stone-Grey'>Medium Stone Grey</a> <a href='/parts/year-2025'>2025</a></div><div class='floatright'>©2025 LEGO Group</div>

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

6508520 6612 Technic Technic Beams Medium Stone Grey 2025
©2025 LEGO Group
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1 Medium Stone Grey Technic Beams 6612 BEAM 9 MODULE, W/ 4.85 HOLE, NO. 1 3 2025 10 2025
6546184 <h1><a href='/parts/6546184/shaft-2m-dia-3-2-w-stop'>SHAFT 2M DIA. 3.2 W/ STOP</a></h1><div class='tags floatleft'><a href='/parts/6546184/shaft-2m-dia-3-2-w-stop'>6546184</a> <a href='/parts/design-78258'>78258</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Buildings-Furniture'>Buildings & Furniture</a> <a href='/parts/colour-Sand-Green'>Sand Green</a> <a href='/parts/year-2025'>2025</a></div><div class='floatright'>©2025 LEGO Group</div>

SHAFT 2M DIA. 3.2 W/ STOP

6546184 78258 System Buildings & Furniture Sand Green 2025
©2025 LEGO Group
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1 Sand Green Buildings & Furniture 78258 SHAFT 2M DIA. 3.2 W/ STOP 3 2025 565 2021