NSN 5331-01-331-1291 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-331-1291. Primary manufacturer part number: 336-900-001.
5331-01-331-1291 — O-Ring illustration
Features
O-Ring — FSC 5331
4 verified cross-references
Primary manufacturer: Interspiro Inc
Applications
Fluid containment and leak prevention
Pressure boundary maintenance
Environmental sealing
General Description
The O-Ring, cataloged under National Stock Number 5331-01-331-1291, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Interspiro Inc. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Catalog Facts
Item Name
O-Ring
FSC / FSG
5331 — O-Ring (FSG 53)
Manufacturers
Interspiro Inc (CAGE 47432); Parker-Hannifin Corp Div O-Ring Division (CAGE 02697); Naval Sea Systems Command (CAGE 53711)
NSN 5331-01-331-1291 is a O-Ring, manufactured by Interspiro Inc, classified under FSC 5331 (O-Ring). Status: active.
What are the part numbers for NSN 5331-01-331-1291?
NSN 5331-01-331-1291 has 4 cross-referenced part numbers: 336-190-225(10PK) (Interspiro Inc), 9-028 (Parker-Hannifin Corp Div O-Ring Division), 336-900-001 (Interspiro Inc), 6318008 (Naval Sea Systems Command).
What NSN replaces 5331-01-331-1291?
There are 12 known substitutes for 5331-01-331-1291: 5945-00-014-0422, 5365-00-146-9093, 5930-00-315-7582 and 9 more. Verify interchangeability with system specifications before substitution.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.