The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-947-6265, is classified within Federal Supply Class 5340 (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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 5340-00-947-6265 |
| Primary Part Number | 83489 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | ACTIVE |
| Counterbore Diameter | 0.1555 INCHES MINIMUM AND 0.1570 INCHES MAXIMUM IN |
| Bore Diameter | 0.0600 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN |
| Design Type | SOLID |
| Material Document and Classification | AMS 5610 ASSN STD SINGLE MATERIAL RESPONSE |
| Style Designator | SEAT |
| Material | STEEL COMP 416SE |
| FSC Application Data | ENGINE FUEL SYSTEM,ACFT |
| Surface Treatment | PASSIVATE |
| Counterbore Length | 0.1430 INCHES NOMINAL IN |
| Material Hardness Rating | 35.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM |
| End Diameter | 0.3600 INCHES MINIMUM AND 0.3700 INCHES MAXIMUM IN |
| Distance From End to First Step | 0.1480 INCHES MINIMUM AND 0.1580 INCHES MAXIMUM IN |
| First Step Diameter | 0.5000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5340-00-947-6265 is a Seat,helical Compression Spring, manufactured by Triumph Engine Control Systems Llc, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-947-6265 has 2 cross-referenced part numbers: 83489 (Goodrich Control Systems Gmbh), 83489 (Triumph Engine Control Systems Llc).
There are 2 known substitutes for 5340-00-947-6265: 2520-00-562-0706, 1620-01-425-7479. Verify interchangeability with system specifications before substitution.
Key specifications for 83489: Counterbore Diameter: 0.1555 INCHES MINIMUM AND 0.1570 INCHES MAXIMUM IN; Bore Diameter: 0.0600 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN; Design Type: SOLID; Material Document and Classification: AMS 5610 ASSN STD SINGLE MATERIAL RESPONSE. 15 total characteristics are documented in the Federal Logistics Information System.