The Ring,retaining, cataloged under National Stock Number 5325-01-381-0404, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Photographic Engineering. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-381-0404 |
| Primary Part Number | 400-6744248-1 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Photographic Engineering |
| Status | ACTIVE |
| Material Document and Classification | QQ-S-763, CLASS 304, COND A FED SPEC SINGLE MATERIAL RESPONSE |
| Material | STEEL COMP 304 |
| 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 |
|---|---|
| 400-6744248-1 PRIMARY | Photographic Engineering (USA) |
| 11813-11 PRIMARY | Arc Technologies Llc (USA) |
| 6744248-1 | Naval Sea Systems Command (USA) |
| 400-6744248-1 | Naval Sea Systems Command (USA) |
NSN 5325-01-381-0404 is a Ring,retaining, manufactured by Photographic Engineering, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-381-0404 has 4 manufacturer part numbers on file: 400-6744248-1 (Photographic Engineering), 11813-11 (Arc Technologies Llc), 6744248-1 (Naval Sea Systems Command), 400-6744248-1 (Naval Sea Systems Command).
Key specifications for 400-6744248-1: Material Document and Classification: QQ-S-763, CLASS 304, COND A FED SPEC SINGLE MATERIAL RESPONSE; Material: STEEL COMP 304. 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.