The Ring,retaining, cataloged under National Stock Number 5325-01-644-4602, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products. Government technical data includes 2 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-644-4602 |
| Primary Part Number | 3-7-49 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products |
| Status | ACTIVE |
| Major Thickness | 1.56 MILLIMETERS NOMINAL MM |
| Ring Style | SPECIAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5325-01-644-4602 is a Ring,retaining, manufactured by Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-644-4602 has 2 manufacturer part numbers on file: 4215999 (Oshkosh Defense Llc), 3-7-49 (Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products).
2 possible matches (shared part number, not a government interchangeability claim): 5965-01-658-7550, 4130-01-682-8616. Verify interchangeability with system specifications before substitution.
Key specifications for 3-7-49: Major Thickness: 1.56 MILLIMETERS NOMINAL MM; Ring Style: SPECIAL; Special Features: COLOR WHITE; Part Name Assigned by Controlling Agency: SNAP RING, 1.56. 2 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.