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3747431 — SWITCH,PRESSURE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

3747431: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include body_length: 1.450 INCHES NOMINAL IN, terminal_type: QUICK DISCONNECT, MALE, overall_length: 1.940 INCHES NOMINAL IN, mounting_method: LINE, outside_diameter: 0.125 INCHES NOMINAL SINGLE CONNECTION IN, style_designator: PLUG. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-108-3582, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 3747431
NSN: 5930-01-108-3582
FSC: 5930 — Switches
CAGE: 93334 — ATWOOD FENCE CO INC (USA)
SPECIFICATIONS
body_length1.450 INCHES NOMINAL IN
terminal_typeQUICK DISCONNECT, MALE
overall_length1.940 INCHES NOMINAL IN
mounting_methodLINE
outside_diameter0.125 INCHES NOMINAL SINGLE CONNECTION IN
style_designatorPLUG
width_across_flats1.060 INCHES NOMINAL IN
nominal_thread_size0.125 INCHES SINGLE PRESSURE CONNECTION IN
pressure_switch_typeGAGE
contact_adjustabilityACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE
contact_action_stimulusINCREASE
pressure_connector_typeFLARED, THREADED EXTERNAL SINGLE CONNECTION
NSN5930-01-108-3582
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN 3747431 MFR SWITCH,PRESSURE
KEY FEATURES
•
WIDTH ACROSS FLATS: 1.060 INCHES NOMINAL IN
•
CONTACT ACTION STIMULUS: INCREASE
•
TERMINAL TYPE: QUICK DISCONNECT, MALE
•
MOUNTING METHOD: LINE
•
STYLE DESIGNATOR: PLUG
•
OUTSIDE DIAMETER: 0.125 INCHES NOMINAL SINGLE CONNECTION IN
•
PRESSURE SWITCH TYPE: GAGE
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.060 INCHES NOMINAL IN
CONTACT ACTION STIMULUSINCREASE
TERMINAL TYPEQUICK DISCONNECT, MALE
MOUNTING METHODLINE
STYLE DESIGNATORPLUG
OVERALL LENGTH1.940 INCHES NOMINAL IN
OUTSIDE DIAMETER0.125 INCHES NOMINAL SINGLE CONNECTION IN
PRESSURE SWITCH TYPEGAGE
NOMINAL THREAD SIZE0.125 INCHES SINGLE PRESSURE CONNECTION IN
BODY LENGTH1.450 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
4186352Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
86281Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3747431?
3747431 is a SWITCH,PRESSURE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 3747431?
There are 2 known substitutes for 3747431: 4186352, 86281. Substitute compatibility should be verified for your specific system.
What is the NSN for 3747431?
3747431 is cataloged in the U.S. Government catalog under NSN 5930-01-108-3582. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.