The Ring,retaining, cataloged under National Stock Number 5325-00-964-9153, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Emerson Electric Co Alco Controls Div. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Ring,retaining |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | Rosemount Aerospace Inc Dba Rosemount Aerospace Inc (CAGE 59885); Emerson Electric Co Alco Controls Div (CAGE 70255) |
| Parameter | Value |
|---|---|
| NSN | 5325-00-964-9153 |
| Primary Part Number | 5103-43MF |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Emerson Electric Co Alco Controls Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
NSN 5325-00-964-9153 is a Ring,retaining, manufactured by Emerson Electric Co Alco Controls Div, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-964-9153 has 3 manufacturer part numbers on file: PS1220-4 (Rosemount Aerospace Inc Dba Rosemount Aerospace Inc), PS1220-4 (Emerson Electric Co Alco Controls Div), 5103-43MF (Emerson Electric Co Alco Controls Div).
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.