The Ring,retaining, cataloged under National Stock Number 5325-01-222-6116, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Spirolox Inc. Government technical data includes 8 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-222-6116 |
| Primary Part Number | RR75S |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Spirolox Inc |
| Status | ACTIVE |
| Major Thickness | 0.029 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN |
| Usage Design | INTERNAL |
| Casehardening Indicator | NOT CASEHARDENED |
| Material | STEEL CORROSION RESISTING |
| Outside Diameter | 0.790 INCHES MINIMUM AND 0.803 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | DOUBLE OVAL |
| Inside Diameter | 0.660 INCHES MINIMUM AND 0.673 INCHES MAXIMUM IN |
| Ring Style | SPECIAL FLAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RR75S PRIMARY | Spirolox Inc (USA) |
| 21302-26 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
| Y1176-1-75S | Breeze-Eastern Llc (USA) |
| RR-75-S | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 5325-01-222-6116 is a Ring,retaining, manufactured by Spirolox Inc, classified under FSC 5325 (No Item Name Available). Status: active.
NSN 5325-01-222-6116 has 4 cross-referenced part numbers: RR75S (Spirolox Inc), 21302-26 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), Y1176-1-75S (Breeze-Eastern Llc), RR-75-S (Zf Industrieantriebe Witten Gmbh).
There are 2 known substitutes for 5325-01-222-6116: 5975-00-280-3661, 5325-00-584-6100. Verify interchangeability with system specifications before substitution.
Key specifications for RR75S: Major Thickness: 0.029 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN; Usage Design: INTERNAL; Casehardening Indicator: NOT CASEHARDENED; Material: STEEL CORROSION RESISTING. 8 total characteristics are documented in the Federal Logistics Information System.