The Ring,retaining, cataloged under National Stock Number 5325-01-193-7136, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Ring,retaining |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-193-7136 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| 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 |
| Reference | Meaning |
|---|---|
| 175490-131 | 5/1 Secondary reference Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division |
| M2742640118A | 2/2 Government specification standardization U.S. Government activity |
| RRN-131 | 5/1 Secondary reference U.S. Government activity |
| MIL-DTL-27426/4 | 4/1 Identification reference U.S. Government activity |
| MIL-DTL-27426 | 5/9 Secondary reference U.S. Government activity |
NSN 5325-01-193-7136 is a Ring,retaining, classified under FSC 5325, Fastening Devices. Status: active.
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.