The Ring,retaining, cataloged under National Stock Number 5325-01-611-0845, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Hydrema U.s., Inc. Dba Hydrema Us Inc. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-611-0845 |
| Primary Part Number | 7100181 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Hydrema U.s., Inc. Dba Hydrema Us Inc |
| Status | ACTIVE |
| Outside Diameter | 90.0 MILLIMETERS NOMINAL MM |
| Inside Diameter | 84.5 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 7100181 PRIMARY | Hydrema U.s., Inc. Dba Hydrema Us Inc (USA) |
NSN 5325-01-611-0845 is a Ring,retaining, manufactured by Hydrema U.s., Inc. Dba Hydrema Us Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-611-0845 has 1 manufacturer part number on file: 7100181 (Hydrema U.s., Inc. Dba Hydrema Us Inc).
Key specifications for 7100181: Outside Diameter: 90.0 MILLIMETERS NOMINAL MM; Inside Diameter: 84.5 MILLIMETERS NOMINAL MM; Special Features: SPECIFICATION: DIN 471-90X3 (DWG MEASUREMENTS EXPRESSED IN MILLIMETERS); End Item Identification: 2355-22-622-7966. 2 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.