The Ring,retaining, cataloged under National Stock Number 5325-00-582-7735, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-582-7735 |
| Primary Part Number | 7414392P1 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Usage Design | EXTERNAL |
| Minor Thickness | 0.250 INCHES NOMINAL IN |
| Strength Rating | ERR-060 |
| Material Document and Classification | QQ-S-763 CLASS 6, TYPE E OR A FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | GROOVED INSIDE CORNER |
| Outside Diameter | 7.764 INCHES NOMINAL IN |
| Major Thickness | 0.344 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | INTERNALLY NOTCHED |
| Surface Treatment | PASSIVATE |
| Material | STEEL |
| 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 |
|---|---|
| 7414392P1 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 7414392P1 | 5/9 Secondary reference General Electric Company |
NSN 5325-00-582-7735 is a Ring,retaining, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-582-7735 has 1 manufacturer part number on file: 7414392P1 (Lockheed Martin Corporation Div Rms).
Key specifications for 7414392P1: Usage Design: EXTERNAL; Minor Thickness: 0.250 INCHES NOMINAL IN; Strength Rating: ERR-060; Material Document and Classification: QQ-S-763 CLASS 6, TYPE E OR A FED SPEC SINGLE MATERIAL RESPONSE. 11 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.