NSN 5331-01-172-1874 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-172-1874. Primary manufacturer part number: 11126.
5331-01-172-1874 — O-Ring illustration
Features
O-Ring — FSC 5331
4 verified cross-references
Primary manufacturer: Wilshire Corp
Applications
Fluid containment and leak prevention
Pressure boundary maintenance
Environmental sealing
General Description
The O-Ring, cataloged under National Stock Number 5331-01-172-1874, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Wilshire Corp. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
There are 12 known substitutes for 5331-01-172-1874: 4935-00-020-5596, 5935-00-114-8857, 2530-00-163-2411 and 9 more. Verify interchangeability with system specifications before substitution.
Is NSN 5331-01-172-1874 still in active supply?
NSN 5331-01-172-1874 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.