NSN 5331-01-351-2748 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-351-2748. Primary manufacturer part number: 17210-7.
5331-01-351-2748 — O-Ring illustration
Features
O-Ring — FSC 5331
4 verified cross-references
Primary manufacturer: Coffin Turbo Pump Inc
Applications
Fluid containment and leak prevention
Pressure boundary maintenance
Environmental sealing
General Description
The O-Ring, cataloged under National Stock Number 5331-01-351-2748, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Coffin Turbo Pump Inc. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
There are 9 known substitutes for 5331-01-351-2748: 5945-00-299-7152, 2810-00-306-6598, 2925-00-504-0913 and 6 more. Verify interchangeability with system specifications before substitution.
Is NSN 5331-01-351-2748 still in active supply?
NSN 5331-01-351-2748 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.