← The LEGO Parts Guide › 6. Articulation › Hinge › Smooth

1×2 Hinge Brick, Base (Part 3937)

1979-2025CURRENT

Custom LEGO part image © 2025 Tom Alphin / Brick Architect.

External Links

LEGO parts are described differently on other websites and may use different part numbers.

LEGO Pick a Brick:
3937 ROCKER BEARING 1X2
Bricklink:
3937 Hinge Brick 1 x 2 Base
Rebrickable:
3937 Hinge Brick 1 x 2 Base
Brickset:
3937 ROCKER BEARING 1X2
LDraw:
3937 Hinge 1 x 2 Base
 CURRENTALL YEARS
OVERALL RANK
-7
149RANK
97RANK
# PIECES
1628RANK: 164
5330RANK: 130
# SETS
496RANK: 119
1907RANK: 75
# COLORS
16RANK: 254
23RANK: 262

Ranking based on buying one copy of every LEGO set, counting the number of sets containing each part, then sorting by part and color.

Overall Rank is a weighted score combining the number of parts, sets, and colors produced.

Current ranking based on sets released between 2020-2024. (2025 not included because too few sets have been released and inventoried at this time.)

Printable LEGO Brick Label

1×2 Hinge
Brick, Base
3937
.LBX

Requires a compatible Brother Label Printer — learn more at brickarchitect.com/labels.

A label for this part is included in the legacy LEGO Brick Labels collection.

Date Added: 2024-02-21 12:00:00

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This script last updated on January 05 2025 01:03 PM (PST).

This guide uses external data from Rebrickable, BrickLink, Brickset, and LDraw.