The Ring,retaining, cataloged under National Stock Number 5325-00-976-1158, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Rotor Clip Company, Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5325-00-976-1158 |
| Primary Part Number | 5139-15 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Rotor Clip Company, Inc. |
| Status | ACTIVE |
| Material Hardness Rating | 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM |
| Usage Design | EXTERNAL |
| Material Document and Classification | SAE 1065 ASSN STD 1ST MATERIAL RESPONSE OR SAE 1066 ASSN STD 2ND MATERIAL RESPONSE OR SAE 1069 ASSN STD 3RD MATERIAL RESPONSE OR 1072 ASSN STD 4TH MATERIAL RESPONSE OR SAE 1074 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1075 ASSN STD 5TH MATERIAL RESPONSE OR SAE 1078 ASSN STD 6TH MATERIAL RESPONSE OR SAE 1080 ASSN STD 7TH MATERIAL RESPONSE OR SAE 1084 ASSN STD 8TH MATERIAL RESPONSE OR SAE 1086 ASSN STD 9TH MATERIAL RESPONSE OR SAE 1090 ASSN STD 10TH MATERIAL RESPONSE |
| Material | STEEL COMP 1065 OR STEEL COMP 1066 OR STEEL COMP 1069 OR STEEL COMP 1072 OR STEEL COMP 1074 OR STEEL COMP 1075 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 |
|---|---|
| 5139-15 PRIMARY | Rotor Clip Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5139-15 | 3/9 Design control — primary reference Truarc Company Llc Dba Waldes Truarc |
NSN 5325-00-976-1158 is a Ring,retaining, manufactured by Rotor Clip Company, Inc., classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-976-1158 has 1 manufacturer part number on file: 5139-15 (Rotor Clip Company, Inc.).
Key specifications for 5139-15: Material Hardness Rating: 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM; Usage Design: EXTERNAL; Material Document and Classification: SAE 1065 ASSN STD 1ST MATERIAL RESPONSE OR SAE 1066 ASSN STD 2ND MATERIAL RESPONSE OR SAE 1069 ASSN STD 3RD MATERIAL RESPONSE OR 1072 ASSN STD 4TH MATERIAL RESPONSE OR SAE 1074 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1075 ASSN STD 5TH MATERIAL RESPONSE OR SAE 1078 ASSN STD 6TH MATERIAL RESPONSE OR SAE 1080 ASSN STD 7TH MATERIAL RESPONSE OR SAE 1084 ASSN STD 8TH MATERIAL RESPONSE OR SAE 1086 ASSN STD 9TH MATERIAL RESPONSE OR SAE 1090 ASSN STD 10TH MATERIAL RESPONSE; Material: STEEL COMP 1065 OR STEEL COMP 1066 OR STEEL COMP 1069 OR STEEL COMP 1072 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1086 OR STEEL COMP 1090. 4 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.