How many pieces does the LEGO U.S.S. Constellation (10021-1) have?

The LEGO U.S.S. Constellation set (10021-1) contains 975 pieces. It was released in 2003 as part of the LEGO Hobby Sets theme.

How can I find missing parts for LEGO set 10021-1?

On BrickMissing you can check which parts from the LEGO U.S.S. Constellation (10021-1) you already own. Add your LEGO collection and we'll show exactly which of the 975 pieces you're missing and which you already have.

Can I build the LEGO U.S.S. Constellation with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 975 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO U.S.S. Constellation from?

The LEGO U.S.S. Constellation (10021-1) belongs to the LEGO Hobby Sets theme. You can browse all Hobby Sets sets on BrickMissing to find more sets from this theme.

U.S.S. Constellation

🏷️ 10021-1•🎨 Hobby Sets•📅 2003•🧱 975 parts•Intermediate

U.S.S. Constellation (10021-1) is a LEGO Hobby Sets from 2003. This page uses the available set and theme data until a fuller product description is available.

Parts Inventory

🧱 975 parts

Part	Color	Qty
Brick 2 x 4 3001	White	1×
Brick 2 x 4 3001	Black	6×
Brick 2 x 3 3002	Black	11×
Brick 2 x 2 3003	Black	2×
Brick 2 x 2 3003	White	16×
Brick 1 x 2 3004	Red	6×
Brick 1 x 2 3004	White	16×
Brick 1 x 2 3004	Black	40×
Brick 1 x 1 3005	Red	2×
Brick 1 x 1 3005	Black	36×

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Brick 1 x 2	3004	Red	6×
Brick 1 x 2	3004	White	16×
Brick 1 x 2	3004	Black	40×
Brick 1 x 1	3005	Red	2×
Brick 1 x 1	3005	Black	36×
Brick 1 x 1	3005	White	6×
Brick 2 x 10	3006	Black	5×
Brick 2 x 8	3007	Black	16×
Brick 2 x 8	3007	Red	2×
Brick 2 x 8	3007	White	1×
Brick 1 x 8	3008	Black	6×
Brick 1 x 8	3008	Red	3×
Brick 1 x 6	3009	Red	3×
Brick 1 x 6	3009	Black	3×
Brick 1 x 4	3010	Red	1×
Brick 1 x 4	3010	Black	11×
Plate 2 x 4	3020	Red	2×
Plate 2 x 4	3020	Black	12×
Plate 2 x 4	3020	Yellow	2×
Plate 2 x 4	3020	White	4×
Plate 2 x 4	3020	Light Gray	3×
Plate 2 x 3	3021	Black	21×
Plate 2 x 3	3021	Yellow	3×
Plate 2 x 2	3022	Red	2×
Plate 2 x 2	3022	Black	18×
Plate 2 x 2	3022	Yellow	6×
Plate 1 x 2	3023	Yellow	11×
Plate 1 x 2	3023	Black	68×
Plate 1 x 2	3023	White	22×
Plate 1 x 2	3023	Red	3×
Plate 1 x 1	3024	Black	26×
Plate 1 x 1	3024	Light Gray	26×
Plate 1 x 1	3024	Red	2×
Plate 1 x 1	3024	White	10×
Plate 1 x 1	3024	Yellow	6×
Plate 4 x 10	3030	Black	3×
Plate 4 x 6	3032	Red	1×
Plate 4 x 6	3032	Black	3×
Plate 6 x 10	3033	Black	1×
Plate 2 x 8	3034	Black	42×
Plate 2 x 8	3034	Red	4×
Plate 4 x 8	3035	Red	1×
Plate 4 x 8	3035	Black	1×
Plate 6 x 8	3036	Red	2×
Slope 45? 2 x 2	3039	Red	12×
Slope 45? 2 x 2	3039	Black	1×
Slope 45° 2 x 1 with Bottom Pin	3040b	Black	10×
Slope 45° 2 x 1 with Bottom Pin	3040b	Red	8×
Slope 45° 2 x 2 Double	3043	Red	1×
Slope 45° 2 x 1 Double with Ovoid Bottom Pin	3044b	Black	3×
Slope 45° 2 x 1 Double with Ovoid Bottom Pin	3044b	Red	1×
Brick Round 1 x 1 Open Stud	3062b	Light Gray	52×
Brick Round Corner 2 x 2 Macaroni with Stud Notch	3063b	Black	8×
Tile 1 x 1 with Groove	3070b	Black	38×
Hinge Plate 2 x 5 with Large Hole [Complete Assembly]	3149bc01	Black	1×
Plate Special 3 x 2 with Rounded End, Hole	3176	Black	6×
Technic Axle 2 Notched	32062	Black	1×
Hinge Plate 2 x 9 with Hole Close to Hinge [Complete Assembly]	3324ac01	Black	2×
Plate 1 x 8	3460	Black	45×
Plate 1 x 8	3460	White	18×
Wheel with Split Axle hole	3482	Light Gray	1×
Brick 1 x 3	3622	Black	6×
Plate 1 x 3	3623	Black	20×
Plate 1 x 3	3623	White	6×
Plate 1 x 3	3623	Yellow	8×
Minifig Head [Plain] [Blocked Open Stud]	3626b	Trans-Yellow	1×
Fence Lattice 1 x 4 x 1	3633	Black	26×
Technic Axle and Pin Connector	3651	Light Gray	2×
Brick Arch 1 x 4	3659	Black	1×
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	3660	White	8×
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	3660	Black	6×
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	3660	Red	4×
Plate 1 x 6	3666	Red	2×
Plate 1 x 6	3666	Black	18×
Plate 1 x 6	3666	White	20×
Turntable 2 x 2 Plate - Top	3679	Light Gray	1×
Turntable 2 x 2 Plate, Base	3680	Red	1×
Technic Brick 1 x 2 [1 Pin Hole]	3700	Black	6×
Technic Axle 4	3705	Black	1×
Technic Plate 2 x 4 [3 Holes]	3709	Red	4×
Plate 1 x 4	3710	Red	3×
Plate 1 x 4	3710	White	18×
Plate 1 x 4	3710	Black	24×
Plate 1 x 4	3710	Yellow	5×
Technic Bush	3713	Light Gray	15×
Technic Axle 10	3737	Black	3×
Technic Plate 2 x 8 [7 Holes]	3738	Red	2×
Technic Axle Pin without Friction Ridges Lengthwise	3749	Light Gray	1×
Plate Special 1 x 2 with 1 Stud without Groove (Jumper)	3794a	Light Gray	12×
Plate 2 x 6	3795	Black	21×
Plate 2 x 6	3795	Light Gray	4×
Plate 2 x 6	3795	White	1×
Brick Special 1 x 1 with Headlight	4070	Yellow	16×
Poster, U.S.S. Constellation (set 10021-1)	4191767	Unknown	1×
Sticker Sheet for Set 10021-1	45246	Unknown	1×
String Cord Medium Thickness 50cm	7916c50	Black	1×

Build DNA

Parts inventory insights for U.S.S. Constellation

975 pieces puts this build 0% against the average Hobby Sets set and +306% against the average 2003 release.

LEGOHOBBY SETS

Vs average Hobby Sets set

0%0 parts

This set975

Average set0

Average Hobby Sets set: 0 pieces across 0 other sets.

Vs average 2003 set

+306%+735 parts

This set975

Average set240

Average 2003 set: 240 pieces across 235 other sets.

Color profile

6different colors

Dominant color

Black

Black579x

59%

White147x

15%

Light Gray117x

12%

Red72x

Unique parts

16.8 pieces per unique type

Repeat factor

Average pieces per unique type.

17x

Most used part

Plate 1 x 2

104x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

This site is not affiliated with or endorsed by the LEGO Group.

Build Insights🧩58unique parts🎨6different colors📊162.5avg. parts per color🏆104×Plate 1 x 2

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