NSN 5325-01-630-5223 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-630-5223. Manufacturer of record part number: 16-469.
The Ring,retaining, cataloged under National Stock Number 5325-01-630-5223, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Metrex Valve Corp. Dba Metrex Valve Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
NSN 5325-01-630-5223 is a Ring,retaining, manufactured by Metrex Valve Corp. Dba Metrex Valve Corp, classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-01-630-5223?
NSN 5325-01-630-5223 has 1 manufacturer part number on file: 16-469 (Metrex Valve Corp. Dba Metrex Valve Corp).
What NSN replaces 5325-01-630-5223?
6 possible matches (shared part number, not a government interchangeability claim): 5325-01-630-5254, 5305-01-630-6046, 5305-01-630-6063. Verify interchangeability with system specifications before substitution.
Is NSN 5325-01-630-5223 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.