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Ladder 16 x 4 with Semi-Circular Pivot (Part 4000)

1979-2003RETIRED

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.

Bricklink:
4000 Ladder 16 x 4 with Semi-Circular Pivot
Rebrickable:
4000 Ladder 16 x 4 with Semi-Circular Pivot
Brickset:
4000 FIRE ESCAPE
LDraw:
4000 Ladder 4 x 15.6 with Semi-Circular Pivot
 ALL YEARS
OVERALL RANK
4317
# PIECES
10(RANK: 4571)
# SETS
10(RANK: 3761)
# COLORS
2(RANK: 4472)

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.

Printable LEGO Brick Label

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

Ladder 16 x 4 with
Semi-Circular Pivot
4000
.LBX

Preliminary Label: Part name may be inconsistent since this part has not been added to LEGO Parts Guide yet. (You may want to edit part name before printing.)

This part has not been added to The LEGO Parts Guide yet, so you will not find it in the galleries sorted by category.

This page was generated using data from Rebrickable, BrickLink, Brickset, and LDraw.

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