The Ring,retaining, cataloged under National Stock Number 5325-01-085-4420, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Oshkosh Defense Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-085-4420 |
| Primary Part Number | 18GS115 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Material | STEEL |
| Material Document and Classification | SPIROLOX RPT 350,GARRISON MFG CO MFR REF SINGLE MATERIAL RESPONSE |
| Usage Design | INTERNAL |
| Casehardening Indicator | NOT CASEHARDENED |
| Outside Diameter | 3.734 INCHES NOMINAL IN |
| Major Thickness | 0.107 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | DOUBLE OVAL |
| Inside Diameter | 3.227 INCHES NOMINAL IN |
| Ring Style | SPECIAL FLAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5325-01-085-4420 is a Ring,retaining, manufactured by Oshkosh Defense Llc, classified under FSC 5325 (No Item Name Available). Status: active.
NSN 5325-01-085-4420 has 3 cross-referenced part numbers: 18GS115 (Oshkosh Corp), 18GS115 (Oshkosh Defense Llc), 32987 (Garrison Manufacturing Inc).
There are 3 known substitutes for 5325-01-085-4420: 5950-01-085-5632, 4810-01-141-5949, 6515-01-446-3989. Verify interchangeability with system specifications before substitution.
Key specifications for 18GS115: Material: STEEL; Material Document and Classification: SPIROLOX RPT 350,GARRISON MFG CO MFR REF SINGLE MATERIAL RESPONSE; Usage Design: INTERNAL; Casehardening Indicator: NOT CASEHARDENED. 9 total characteristics are documented in the Federal Logistics Information System.