← The LEGO Parts Guide › Technic › Mechanical & Pneumatic

Pneumatic Switch (Part 19474)

2018-2024CURRENT

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:
19474 PNEUMATIC, CONTROL VALVE
Bricklink:
bb0874 Pneumatic Switch with Pin Holes and Axle Hole
Rebrickable:
19474 Pneumatic Switch with Pin Holes, Axle Hole and Stepped Outlets
Brickset:
19474 PNEUMATIC, CONTROL VALVE
LDraw:
19474-f1 Technic Pneumatic Valve with Axle Hole (Neutral Position)
 CURRENTALL YEARS
OVERALL RANK
+126
2034
4516
# PIECES
14(RANK: 1823)
16(RANK: 3842)
# SETS
6(RANK: 1929)
7(RANK: 4277)
# COLORS
1(RANK: 2437)
1(RANK: 5797)

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

Pneumatic
Switch
19474
.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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