The Ring,retaining, cataloged under National Stock Number 5325-01-178-1853, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is R&m Materials Handling, Inc.. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Ring,retaining |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | R&m Materials Handling, Inc. (CAGE 3GCC1) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-178-1853 |
| Primary Part Number | 2206497036 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | R&m Materials Handling, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 2206497036 PRIMARY | R&m Materials Handling, Inc. (USA) |
| 9752 | R&m Materials Handling, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2206497036 | 3/9 Design control — primary reference Robbins and Myers Inc |
| 9752 | 5/9 Secondary reference U.S. Government activity |
NSN 5325-01-178-1853 is a Ring,retaining, manufactured by R&m Materials Handling, Inc., classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-178-1853 has 2 manufacturer part numbers on file: 2206497036 (R&m Materials Handling, Inc.), 9752 (R&m Materials Handling, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5325-01-376-9577, 5340-01-525-4959. Verify interchangeability with system specifications before substitution.
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.