PartsTable
Technical Data Sheet
Download PDF

538251 — HOUSING,BACKUP VALVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

538251: HOUSING,BACKUP VALVE.

The HOUSING,BACKUP VALVE is a the manufacturer industrial component. Key specifications include reference_data_and_literature: T.O. 3HA2-7-4,FIG 10-7.

This part is cataloged in the U.S. Government catalog under NSN 5360-00-308-8049, 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
538251
NSN: 5360-00-308-8049
NIINs: 003088049, 013429079
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 82722 — WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP DBA WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP (USA)
SPECIFICATIONS
reference_data_and_literatureT.O. 3HA2-7-4,FIG 10-7
NSN5360-00-308-8049
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOUSING,BACKUP VALVE TITLE COMPONENT PN 538251 MFR HOUSING,BACKUP VALVE
KEY FEATURES
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
CP50543NPC13Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
F76846-1PC538251Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 538251?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 538251?
538251 is a HOUSING,BACKUP VALVE.
What parts can replace 538251?
There are 2 known substitutes for 538251: CP50543NPC13, F76846-1PC538251. Substitute compatibility should be verified for your specific system.
What is the NSN for 538251?
538251 is cataloged in the U.S. Government catalog under NSN 5360-00-308-8049. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 538251

✓ 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.