The Washer,key, cataloged under National Stock Number 5310-00-924-8401, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 9 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-924-8401 |
| Primary Part Number | 77275 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | ACTIVE |
| External Straight Key Width | 0.165 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL OVERALL |
| Material Document and Classification | AMS 5529 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| External Key Quantity | 2 |
| Internal Key Quantity | 2 |
| Internal Prebent Key Width | 0.165 INCHES NOMINAL IN |
| Outside Diameter | 1.425 INCHES NOMINAL IN |
| Hole Diameter | 1.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 77275 PRIMARY | Triumph Engine Control Systems Llc (USA) |
NSN 5310-00-924-8401 is a Washer,key, manufactured by Triumph Engine Control Systems Llc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-924-8401 has 1 cross-referenced part number: 77275 (Triumph Engine Control Systems Llc).
There are 2 known substitutes for 5310-00-924-8401: 4720-00-421-3854, 5365-01-166-2024. Verify interchangeability with system specifications before substitution.
Key specifications for 77275: External Straight Key Width: 0.165 INCHES NOMINAL IN; Surface Treatment: PASSIVATE OVERALL; Material: STEEL OVERALL; Material Document and Classification: AMS 5529 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.