The Ring,retaining, cataloged under National Stock Number 5325-01-199-6346, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Howell Laboratories Inc Dba Howell Laboratories Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Ring,retaining |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | Howell Laboratories Inc Dba Howell Laboratories Inc (CAGE 22501) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-199-6346 |
| Primary Part Number | 3894 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Howell Laboratories Inc Dba Howell Laboratories Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4741 ITEM 5 | Howell Laboratories Inc Dba Howell Laboratories Inc (USA) |
| 3894 PRIMARY | Howell Laboratories Inc Dba Howell Laboratories Inc (USA) |
| Reference | Meaning |
|---|---|
| 3894B | 5/9 Secondary reference Howell Laboratories Inc Dba Howell Laboratories Inc |
NSN 5325-01-199-6346 is a Ring,retaining, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-199-6346 has 2 manufacturer part numbers on file: 4741 ITEM 5 (Howell Laboratories Inc Dba Howell Laboratories Inc), 3894 (Howell Laboratories Inc Dba Howell Laboratories Inc).
3 possible matches (shared part number, not a government interchangeability claim): 3110-01-215-7372, 6515-01-497-6948, 6130-01-623-1748. Verify interchangeability with system specifications before substitution.
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.