The Ring,retaining, cataloged under National Stock Number 5325-00-448-4828, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Grimes Aerospace Company. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 5325-00-448-4828 |
| Primary Part Number | 54136 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Material | STEEL |
| Surface Treatment | PASSIVATE |
| Material Document and Classification | QQ-W-423 COMPOSITION ANY ACCEPTABLE FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | ROUND |
| End Style | 90 DEGREE PARALLEL |
| Usage Design | INTERNAL |
| Material Diameter | 0.025 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Outside Diameter | 0.487 INCHES MINIMUM AND 0.497 INCHES MAXIMUM IN |
| Ring Style | STRAIGHT GAP |
| Inside Diameter | 0.437 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 54136 PRIMARY | Grimes Aerospace Company (USA) |
NSN 5325-00-448-4828 is a Ring,retaining, manufactured by Grimes Aerospace Company, classified under FSC 5325 (No Item Name Available). Status: active.
NSN 5325-00-448-4828 has 1 cross-referenced part number: 54136 (Grimes Aerospace Company).
There are 4 known substitutes for 5325-00-448-4828: 3455-00-231-3529, 5940-00-775-3152, 5355-00-935-7692 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 54136: Material: STEEL; Surface Treatment: PASSIVATE; Material Document and Classification: QQ-W-423 COMPOSITION ANY ACCEPTABLE FED SPEC SINGLE MATERIAL RESPONSE; Cross-Sectional Shape Style: ROUND. 11 total characteristics are documented in the Federal Logistics Information System.