The Ring,retaining, cataloged under National Stock Number 5325-00-281-2912, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-281-2912 |
| Primary Part Number | 183-35 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Material | STEEL |
| Material Document and Classification | QQ-S-633,AMEND 2,1065 TO 1090-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| Surface Treatment | ZINC OR CADMIUM AND DICHROMATE |
| Strength Rating | ERR-060 |
| Inside Diameter | 0.900 INCHES MINIMUM AND 0.915 INCHES MAXIMUM IN |
| Ring Style | EXTERNAL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Material Hardness Rating | 47.0 ROCKWELL C MINIMUM AND 56.0 ROCKWELL C MAXIMUM |
| Casehardening Indicator | NOT CASEHARDENED |
| Major Thickness | 0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN |
| Usage Design | EXTERNAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5100-98MD0RZD | Rotor Clip Company, Inc. (USA) |
| 183-35 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 583383 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 5100-98MD0RZD | Truarc Company Llc Dba Waldes Truarc (USA) |
NSN 5325-00-281-2912 is a Ring,retaining, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5325 (No Item Name Available). Status: active.
NSN 5325-00-281-2912 has 4 cross-referenced part numbers: 5100-98MD0RZD (Rotor Clip Company, Inc.), 183-35 (Lockheed Martin Corporation Div Rms - Mitchel Field), 583383 (U S Army Tank Automotive Command Amsta-Im-Mm), 5100-98MD0RZD (Truarc Company Llc Dba Waldes Truarc).
There are 9 known substitutes for 5325-00-281-2912: 5950-00-080-4677, 3040-00-177-7825, 5330-00-320-0780 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 183-35: Material: STEEL; Material Document and Classification: QQ-S-633,AMEND 2,1065 TO 1090-CANCELED FED SPEC SINGLE MATERIAL RESPONSE; Surface Treatment: ZINC OR CADMIUM AND DICHROMATE; Strength Rating: ERR-060. 11 total characteristics are documented in the Federal Logistics Information System.