The Ring,retaining, cataloged under National Stock Number 5325-01-443-8006, 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. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-443-8006 |
| Primary Part Number | 4082237 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Usage Design | EXTERNAL |
| Material Document and Classification | AMS 5596 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5662 ASSN STD 1ST MATERIAL RESPONSE OR CPWA S-5662 NI ALLOY AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 5TH MATERIAL RESPONSE |
| Cross-Sectional Shape Style | ROUNDED OUTSIDE CORNERS |
| Major Thickness | 0.070 INCHES NOMINAL IN |
| Inside Diameter | 11.620 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | EXTERNAL |
| Material | NICKEL ALLOY 718 AND NICKEL ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
NSN 5325-01-443-8006 is a Ring,retaining, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-443-8006 has 2 manufacturer part numbers on file: 4082237 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4082237 (Rtx Corporation Div Pratt & Whitney).
Key specifications for 4082237: Usage Design: EXTERNAL; Material Document and Classification: AMS 5596 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5662 ASSN STD 1ST MATERIAL RESPONSE OR CPWA S-5662 NI ALLOY AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 5TH MATERIAL RESPONSE; Cross-Sectional Shape Style: ROUNDED OUTSIDE CORNERS; Major Thickness: 0.070 INCHES NOMINAL IN. 8 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.
NSN 5325-01-443-8006 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.