The Ring,retaining, cataloged under National Stock Number 5325-01-444-2970, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is L3harris Maritime Power & Energy Solutions, Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-444-2970 |
| Primary Part Number | 01G009709-59 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | L3harris Maritime Power & Energy Solutions, Inc |
| Status | ACTIVE |
| Usage Design | EXTERNAL |
| Material Document and Classification | AMS 5528 ASSN STD 1ST MATERIAL RESPONSE AND MIL-S-5059, TYPE 301, FULL HARD MIL SPEC 2ND MATERIAL RESPONSE |
| Cross-Sectional Shape Style | RECTANGULAR |
| Outside Diameter | 0.625 INCHES NOMINAL IN |
| Major Thickness | 0.050 INCHES NOMINAL IN |
| Inside Diameter | 0.275 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | SPIRAL FLAT |
| Surface Treatment | PASSIVATE |
| Material | STEEL COMP 631 AND STEEL COMP 301 |
| 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 |
|---|---|
| 01G009709-59 PRIMARY | L3harris Maritime Power & Energy Solutions, Inc (USA) |
| Reference | Meaning |
|---|---|
| 01G009709-59 | 5/9 Secondary reference Magnetek Inc Industrial Controls Group Div Dba Magnetek |
| 05G10023-0001 | 5/9 Secondary reference Magnetek Inc Industrial Controls Group Div Dba Magnetek |
NSN 5325-01-444-2970 is a Ring,retaining, manufactured by L3harris Maritime Power & Energy Solutions, Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-444-2970 has 1 manufacturer part number on file: 01G009709-59 (L3harris Maritime Power & Energy Solutions, Inc).
Key specifications for 01G009709-59: Usage Design: EXTERNAL; Material Document and Classification: AMS 5528 ASSN STD 1ST MATERIAL RESPONSE AND MIL-S-5059, TYPE 301, FULL HARD MIL SPEC 2ND MATERIAL RESPONSE; Cross-Sectional Shape Style: RECTANGULAR; Outside Diameter: 0.625 INCHES NOMINAL IN. 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.