The Ring,retaining, cataloged under National Stock Number 5325-00-808-3957, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Zf Industrieantriebe Witten Gmbh. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5325-00-808-3957 |
| Primary Part Number | 189578 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Zf Industrieantriebe Witten Gmbh |
| Status | CANCELLED |
| Cross-Sectional Shape Style | RECTANGULAR |
| Ring Style | INTERNAL |
| Surface Treatment | CADMIUM AND CHROMATE |
| Material | STEEL |
| Material Document and Classification | FED-STD 66,NO. 1066 THRU 1090 FED STD SINGLE MATERIAL RESPONSE |
| Outside Diameter | 0.620 INCHES NOMINAL IN |
| Material Hardness Rating | 67.5 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 72.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM |
| Major Thickness | 0.035 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Usage Design | INTERNAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 189578 | Zf Industrieantriebe Witten Gmbh (DEU) |
| N1300-56CD | Seeger Inc Anderton-United Products Div (USA) |
| 3000-X56-ST-CD | Truarc Co Llc (USA) |
| A102 | Gardner Denver Inc. (USA) |
| 106642 | Zf Industrieantriebe Witten Gmbh (DEU) |
| MS16625-1056 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 5325008083957 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 5365008083957 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| NAS669-56 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| MIL-DTL-21248 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AYRF57 | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA) |
| 5000-56MF | Truarc Company Llc Dba Waldes Truarc (USA) |
NSN 5325-00-808-3957 is a Ring,retaining, manufactured by Zf Industrieantriebe Witten Gmbh, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-808-3957 has 12 cross-referenced part numbers: 189578 (Zf Industrieantriebe Witten Gmbh), N1300-56CD (Seeger Inc Anderton-United Products Div), 3000-X56-ST-CD (Truarc Co Llc), A102 (Gardner Denver Inc.), 106642 (Zf Industrieantriebe Witten Gmbh) and 7 more.
There are 12 known substitutes for 5325-00-808-3957: 6115-00-237-7903, 5935-00-331-9666, 5330-00-447-2696 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 189578: Cross-Sectional Shape Style: RECTANGULAR; Ring Style: INTERNAL; Surface Treatment: CADMIUM AND CHROMATE; Material: STEEL. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-808-3957 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.