The Ring,retaining, cataloged under National Stock Number 5325-00-663-0173, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ge Aviation Systems Llc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-663-0173 |
| Primary Part Number | 112127-01 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| Overlap Length | 0.250 INCHES NOMINAL IN |
| Material | STEEL COMP 302 |
| Surface Treatment | PASSIVATE |
| Material Document and Classification | QQ-W-423, 302 FED SPEC SINGLE MATERIAL RESPONSE |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | SPIRAL ROUND |
| Outside Diameter | 0.362 INCHES NOMINAL IN |
| Inside Diameter | 0.312 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | ROUND |
| Material Diameter | 0.024 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN |
| Usage Design | INTERNAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5325-00-663-0173 is a Ring,retaining, manufactured by Ge Aviation Systems Llc, classified under FSC 5325 (No Item Name Available). Status: active.
NSN 5325-00-663-0173 has 3 cross-referenced part numbers: 112127 (Ge Aviation Systems Llc), SCB143754 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 112127-01 (Ge Aviation Systems Llc).
There are 4 known substitutes for 5325-00-663-0173: 5340-00-370-1808, 5961-01-070-7446, 5999-01-115-4979 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 112127-01: Overlap Length: 0.250 INCHES NOMINAL IN; Material: STEEL COMP 302; Surface Treatment: PASSIVATE; Material Document and Classification: QQ-W-423, 302 FED SPEC SINGLE MATERIAL RESPONSE. 11 total characteristics are documented in the Federal Logistics Information System.