NSN 5331-00-359-4550 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-359-4550. Primary manufacturer part number: 99-6.
5331-00-359-4550 — O-Ring illustration
Features
O-Ring — FSC 5331
Cross-Sectional Height: 0.094 INCHES NOMINAL IN
Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
4 verified cross-references
Primary manufacturer: Hamilton Sundstrand Corporation
Applications
Fluid containment and leak prevention
Pressure boundary maintenance
Environmental sealing
Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr construction
General Description
The O-Ring, cataloged under National Stock Number 5331-00-359-4550, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Hamilton Sundstrand Corporation. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
NSN 5331-00-359-4550 is a O-Ring, manufactured by Hamilton Sundstrand Corporation, classified under FSC 5331 (O-Ring). Status: cancelled.
What are the part numbers for NSN 5331-00-359-4550?
NSN 5331-00-359-4550 has 4 cross-referenced part numbers: 99-6 (Hamilton Sundstrand Corporation), A395X9 (David Brown Hydraulics Inc Dba Hydreco), A395X9 (Eaton Aerospace, Llc Dba Jackson South), A395X9 (General Signal Corp).
What NSN replaces 5331-00-359-4550?
There are 12 known substitutes for 5331-00-359-4550: 5940-00-050-2308, 5999-00-077-2793, 5975-00-079-8057 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 99-6?
Key specifications for 99-6: Cross-Sectional Height: 0.094 INCHES NOMINAL IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 2 total characteristics are documented in the Federal Logistics Information System.
Is NSN 5331-00-359-4550 still in active supply?
NSN 5331-00-359-4550 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.