The Ring,retaining, cataloged under National Stock Number 5325-01-300-0091, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Technical Components Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5325-01-300-0091 |
| Primary Part Number | 6195791 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Technical Components Inc |
| Status | ACTIVE |
| Usage Design | INTERNAL |
| Criticality Code Justification | FEAT |
| Outside Diameter | 4.530 INCHES MINIMUM AND 4.560 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | INTERNAL SELF-LOCKING |
| Material | PLASTIC POLYAMIDE NYLON |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
NSN 5325-01-300-0091 is a Ring,retaining, manufactured by Technical Components Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-300-0091 has 3 manufacturer part numbers on file: 6195791ED (Naval Inventory Control Point Mechanicsburg), 6195791 (Naval Sea Systems Command), 6195791 (Technical Components Inc).
Key specifications for 6195791: Usage Design: INTERNAL; Criticality Code Justification: FEAT; Outside Diameter: 4.530 INCHES MINIMUM AND 4.560 INCHES MAXIMUM IN; Casehardening Indicator: NOT CASEHARDENED. 6 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.