The Ring,retaining, cataloged under National Stock Number 5325-00-413-0097, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5325-00-413-0097 |
| Primary Part Number | 177A265 PIECE 6 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Usage Design | INTERNAL |
| Strength Rating | ERR-060 |
| Material Document and Classification | FED STD 66, COMP 1070 FED STD 1ST MATERIAL RESPONSE OR FED STD 66, COMP 1074 FED STD 2ND MATERIAL RESPONSE OR FED STD 66, COMP 1078 FED STD 3RD MATERIAL RESPONSE OR FED STD 66, COMP 1080 FED STD 4TH MATERIAL RESPONSE OR FED STD 66, COMP 1084 FED STD 5TH MATERIAL RESPONSE OR FED STD 66, COMP 1086 FED STD 6TH MATERIAL RESPONSE OR FED STD 66, COMP 1090 FED STD 7TH MATERIAL RESPONSE |
| Cross-Sectional Shape Style | DOUBLE OVAL |
| Outside Diameter | 18.006 INCHES MINIMUM AND 18.186 INCHES MAXIMUM IN |
| Major Thickness | 0.080 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN |
| Inside Diameter | 17.256 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | SPIRAL |
| Material | STEEL COMP 1070 OR STEEL COMP 1074 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1086 OR STEEL COMP 1090 |
| 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 |
|---|---|
| 177A265 PIECE 6 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| PRA1801 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-00-413-0097 is a Ring,retaining, manufactured by General Electric Company, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-413-0097 has 1 manufacturer part number on file: 177A265 PIECE 6 (General Electric Company).
Key specifications for 177A265 PIECE 6: Usage Design: INTERNAL; Strength Rating: ERR-060; Material Document and Classification: FED STD 66, COMP 1070 FED STD 1ST MATERIAL RESPONSE OR FED STD 66, COMP 1074 FED STD 2ND MATERIAL RESPONSE OR FED STD 66, COMP 1078 FED STD 3RD MATERIAL RESPONSE OR FED STD 66, COMP 1080 FED STD 4TH MATERIAL RESPONSE OR FED STD 66, COMP 1084 FED STD 5TH MATERIAL RESPONSE OR FED STD 66, COMP 1086 FED STD 6TH MATERIAL RESPONSE OR FED STD 66, COMP 1090 FED STD 7TH MATERIAL RESPONSE; Cross-Sectional Shape Style: DOUBLE OVAL. 10 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.