Rare parts in 40921-1: Up-Scaled Blue Astronaut Minifigure

This set inventory has been obtained from LEGO Customer Services replacement parts page. It was retrieved on 3 June 2026 and contains 761 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
6475596 <h1><a href='/parts/6475596/tile-4x4-w-bow-no-5'>TILE 4X4, W/ BOW, NO. 5</a></h1><div class='tags floatleft'><a href='/parts/6475596/tile-4x4-w-bow-no-5'>6475596</a> <a href='/parts/design-3477'>3477</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Plates'>Plates</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>

TILE 4X4, W/ BOW, NO. 5

6475596 3477 System Plates Bright Blue 2025
©2025 LEGO Group
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2 Bright Blue Plates 3477 TILE 4X4, W/ BOW, NO. 5 2 2025 281 2023
6564872 <h1><a href='/parts/6564872/brick-1x3x1-2-3-circle-arch'>BRICK, 1X3X1 2/3, CIRCLE ARCH</a></h1><div class='tags floatleft'><a href='/parts/6564872/brick-1x3x1-2-3-circle-arch'>6564872</a> <a href='/parts/design-5843'>5843</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Bricks'>Bricks</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>

BRICK, 1X3X1 2/3, CIRCLE ARCH

6564872 5843 System Bricks Bright Blue 2025
©2025 LEGO Group
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4 Bright Blue Bricks 5843 BRICK, 1X3X1 2/3, CIRCLE ARCH 3 2025 66 2025
6567049 <h1><a href='/parts/6567049/wall-4x4x3-1-4-circle'>WALL 4X4X3, 1/4 CIRCLE</a></h1><div class='tags floatleft'><a href='/parts/6567049/wall-4x4x3-1-4-circle'>6567049</a> <a href='/parts/design-4041'>4041</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Buildings-Furniture'>Buildings & Furniture</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>

WALL 4X4X3, 1/4 CIRCLE

6567049 4041 System Buildings & Furniture Bright Blue 2025
©2025 LEGO Group
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2 Bright Blue Buildings & Furniture 4041 WALL 4X4X3, 1/4 CIRCLE 2 2025 23 2023
6584955 <h1><a href='/parts/6584955/brick-2x2x2-3-1-4-sphere-w-cutout'>BRICK, 2X2X2/3, 1/4 SPHERE, W/ CUTOUT</a></h1><div class='tags floatleft'><a href='/parts/6584955/brick-2x2x2-3-1-4-sphere-w-cutout'>6584955</a> <a href='/parts/design-5852'>5852</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Bricks'>Bricks</a> <a href='/parts/colour-Bright-Blue'>Bright Blue</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

BRICK, 2X2X2/3, 1/4 SPHERE, W/ CUTOUT

6584955 5852 System Bricks Bright Blue 2026
©2026 LEGO Group
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8 Bright Blue Bricks 5852 BRICK, 2X2X2/3, 1/4 SPHERE, W/ CUTOUT 3 2026 173 2025
6586851 <h1><a href='/parts/6586851/plate-1x1x2-3-outside-bow'>PLATE 1X1X2/3, OUTSIDE BOW</a></h1><div class='tags floatleft'><a href='/parts/6586851/plate-1x1x2-3-outside-bow'>6586851</a> <a href='/parts/design-49307'>49307</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Bricks'>Bricks</a> <a href='/parts/colour-Bright-Blue'>Bright Blue</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

PLATE 1X1X2/3, OUTSIDE BOW

6586851 49307 System Bricks Bright Blue 2026
©2026 LEGO Group
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6 Bright Blue Bricks 49307 PLATE 1X1X2/3, OUTSIDE BOW 2 2026 1114 2019
6595944 <h1><a href='/parts/6595944/wall-element-1x6x5-no-47'>WALL ELEMENT 1X6X5, NO. 47</a></h1><div class='tags floatleft'><a href='/parts/6595944/wall-element-1x6x5-no-47'>6595944</a> <a href='/parts/design-116630'>116630</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Buildings-Furniture'>Buildings & Furniture</a> <a href='/parts/colour-Bright-Blue'>Bright Blue</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

WALL ELEMENT 1X6X5, NO. 47

6595944 116630 System Buildings & Furniture Bright Blue 2026
©2026 LEGO Group
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1 Bright Blue Buildings & Furniture 116630 WALL ELEMENT 1X6X5, NO. 47 1 2026 1 2026
6600109 <h1><a href='/parts/6600109/roof-tile-1x4-inv-deg-45-w-cutout'>ROOF TILE 1X4, INV., DEG. 45, W/ CUTOUT</a></h1><div class='tags floatleft'><a href='/parts/6600109/roof-tile-1x4-inv-deg-45-w-cutout'>6600109</a> <a href='/parts/design-32802'>32802</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Bricks'>Bricks</a> <a href='/parts/colour-Bright-Blue'>Bright Blue</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div>

ROOF TILE 1X4, INV., DEG. 45, W/ CUTOUT

6600109 32802 System Bricks Bright Blue 2026
©2026 LEGO Group
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2 Bright Blue Bricks 32802 ROOF TILE 1X4, INV., DEG. 45, W/ CUTOUT 1 2026 212 2018
6446702 <h1><a href='/parts/6446702/brick-4x6-outside-bow-w-cut-out-no-4'>BRICK 4X6, OUTSIDE BOW W/ CUT OUT, NO. 4</a></h1><div class='tags floatleft'><a href='/parts/6446702/brick-4x6-outside-bow-w-cut-out-no-4'>6446702</a> <a href='/parts/design-104492'>104492</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Bricks'>Bricks</a> <a href='/parts/colour-Bright-Yellow'>Bright Yellow</a> <a href='/parts/year-2023'>2023</a></div><div class='floatright'>©2023 LEGO Group</div>

BRICK 4X6, OUTSIDE BOW W/ CUT OUT, NO. 4

6446702 104492 System Bricks Bright Yellow 2023
©2023 LEGO Group
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1 Bright Yellow Bricks 104492 BRICK 4X6, OUTSIDE BOW W/ CUT OUT, NO. 4 3 2023 3 2023