The Ring,retaining, cataloged under National Stock Number 5325-01-162-7652, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Ring,retaining |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | H & B Tool & Eng. Co., Inc (CAGE 1X878); Paradigm Manchester Inc. Dba Pursuit Aerospace (CAGE 1J4P3); Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445); Fabrication Specialty Inc Dba Fabrication Specialty Inc (CAGE 28548) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-162-7652 |
| Primary Part Number | 693339 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| 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 |
NSN 5325-01-162-7652 is a Ring,retaining, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-162-7652 has 4 manufacturer part numbers on file: 693339 (H & B Tool & Eng. Co., Inc), 693339 (Paradigm Manchester Inc. Dba Pursuit Aerospace), 693339 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 693339 (Fabrication Specialty Inc Dba Fabrication Specialty Inc).
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.