NSN 5331-00-397-4440 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-397-4440. Primary manufacturer part number: 5927.
5331-00-397-4440 — O-Ring illustration
Features
O-Ring — FSC 5331
Center Hole Diameter: 1.106 INCHES MINIMUM AND 1.118 INCHES MAXIMUM IN
Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
Material: PLASTIC POLYTETRAFLUOROETHYLENE
1 verified cross-reference
Primary manufacturer: Circor Aerospace, Inc. Dba Circor Aerospace Inc
Applications
Fluid containment and leak prevention
Pressure boundary maintenance
Environmental sealing
Applications requiring Plastic Polytetrafluoroethylene construction
General Description
The O-Ring, cataloged under National Stock Number 5331-00-397-4440, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Circor Aerospace, Inc. Dba Circor Aerospace Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
NSN 5331-00-397-4440 is a O-Ring, manufactured by Circor Aerospace, Inc. Dba Circor Aerospace Inc, classified under FSC 5331 (O-Ring). Status: active.
What are the part numbers for NSN 5331-00-397-4440?
NSN 5331-00-397-4440 has 1 cross-referenced part number: 5927 (Circor Aerospace, Inc. Dba Circor Aerospace Inc).
What NSN replaces 5331-00-397-4440?
There are 9 known substitutes for 5331-00-397-4440: 2995-00-136-2423, 5960-00-237-0103, 5935-00-262-3279 and 6 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 5927?
Key specifications for 5927: Center Hole Diameter: 1.106 INCHES MINIMUM AND 1.118 INCHES MAXIMUM IN; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Material: PLASTIC POLYTETRAFLUOROETHYLENE. 3 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.