The Ring,retaining, cataloged under National Stock Number 5325-00-530-7957, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Truarc Company Llc Dba Waldes Truarc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5325-00-530-7957 |
| Primary Part Number | 5100-143-S-MD |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Truarc Company Llc Dba Waldes Truarc |
| Status | CANCELLED |
| Material Hardness Rating | 47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM |
| Material Document and Classification | FED STD 66,FS1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE |
| Material | STEEL |
| Surface Treatment | CADMIUM |
| Ring Style | EXTERNAL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Major Thickness | 0.050 INCHES NOMINAL IN |
| Inside Diameter | 1.333 INCHES NOMINAL IN |
| Usage Design | EXTERNAL |
| Casehardening Indicator | NOT CASEHARDENED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5100-143-S-MD | Truarc Company Llc Dba Waldes Truarc (USA) |
| 5365005307957 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 117488 | Zf Industrieantriebe Witten Gmbh (DEU) |
| MIL-DTL-21248 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 3100-143-ST-CD | Truarc Co Llc (USA) |
| MS16624-1143 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 5100-143MD | Truarc Company Llc Dba Waldes Truarc (USA) |
| 5100-143MD | Rotor Clip Company, Inc. (USA) |
| NAS670-143 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 411170-1143 | Raytheon Company Dba Raytheon (USA) |
| 857476 | Fluid Conditioning Products, Inc. (USA) |
| 5100-150-S-MD | Truarc Co Llc (USA) |
| MILR21248 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 5100-143-S-MD | Truarc Co Llc (USA) |
NSN 5325-00-530-7957 is a Ring,retaining, manufactured by Truarc Company Llc Dba Waldes Truarc, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-530-7957 has 14 cross-referenced part numbers: 5100-143-S-MD (Truarc Company Llc Dba Waldes Truarc), 5365005307957 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 117488 (Zf Industrieantriebe Witten Gmbh), MIL-DTL-21248 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 3100-143-ST-CD (Truarc Co Llc) and 9 more.
There are 2 known substitutes for 5325-00-530-7957: 4810-00-115-8603, 5325-00-803-7299. Verify interchangeability with system specifications before substitution.
Key specifications for 5100-143-S-MD: Material Hardness Rating: 47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM; Material Document and Classification: FED STD 66,FS1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE; Material: STEEL; Surface Treatment: CADMIUM. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-530-7957 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.