NSN 5331-01-366-4921 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-366-4921. Primary manufacturer part number: 4726.
5331-01-366-4921 — O-Ring illustration
Features
O-Ring — FSC 5331
1 verified cross-reference
Primary manufacturer: Circor Aerospace, Inc. Dba Circor Aerospace Inc
Applications
Fluid containment and leak prevention
Pressure boundary maintenance
Environmental sealing
General Description
The O-Ring, cataloged under National Stock Number 5331-01-366-4921, 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. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
NSN 5331-01-366-4921 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 5331-01-366-4921?
NSN 5331-01-366-4921 has 1 cross-referenced part number: 4726 (Circor Aerospace, Inc. Dba Circor Aerospace Inc).
What NSN replaces 5331-01-366-4921?
There are 10 known substitutes for 5331-01-366-4921: 5940-00-113-3141, 6640-00-145-1139, 6640-00-852-7764 and 7 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 4726?
Key specifications for 4726: End Item Identification: B-2. 1 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.