The Ring,retaining, cataloged under National Stock Number 5325-01-487-3527, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-487-3527 |
| Primary Part Number | MIL-DTL-27426/3 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Inside Diameter | 1.687 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | DOUBLE OVAL |
| Criticality Code Justification | AGAV |
| Material | STEEL COMP 1074 |
| Material Document and Classification | FED STD 66, COMP 1074 FED STD SINGLE MATERIAL RESPONSE |
| Surface Treatment | PASSIVATE |
| Casehardening Indicator | NOT CASEHARDENED |
| Major Thickness | 0.046 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN |
| Ring Style | SPECIAL FLAT |
| Usage Design | INTERNAL |
| Outside Diameter | 1.768 INCHES MINIMUM AND 1.794 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-DTL-27426/3 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M27426-3143D | General Electric Company Dba Ge Aerospace (USA) |
| M37426-3143D | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5325-01-487-3527 is a Ring,retaining, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5325 (No Item Name Available). Status: active.
NSN 5325-01-487-3527 has 3 cross-referenced part numbers: MIL-DTL-27426/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M27426-3143D (General Electric Company Dba Ge Aerospace), M37426-3143D (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 5325-01-487-3527: 5325-00-045-1884, 5325-00-059-3118, 5325-01-069-9944 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-DTL-27426/3: Inside Diameter: 1.687 INCHES NOMINAL IN; Cross-Sectional Shape Style: DOUBLE OVAL; Criticality Code Justification: AGAV; Material: STEEL COMP 1074. 12 total characteristics are documented in the Federal Logistics Information System.