The Ring,retaining, cataloged under National Stock Number 5325-00-263-5944, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-263-5944 |
| Primary Part Number | 203527 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| Status | ACTIVE |
| Usage Design | INTERNAL |
| Material Diameter | 0.0907 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 3.125 INCHES NOMINAL IN |
| Inside Diameter | 2.9436 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | HOOKED WIRE |
| Material | COPPER ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5325-00-263-5944 is a Ring,retaining, manufactured by Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-263-5944 has 2 manufacturer part numbers on file: 203527 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems), 3244461 (Hatch & Kirk, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5365-01-480-7797. Verify interchangeability with system specifications before substitution.
Key specifications for 203527: Usage Design: INTERNAL; Material Diameter: 0.0907 INCHES NOMINAL IN; Cross-Sectional Shape Style: ROUND; Outside Diameter: 3.125 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.