The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-410-3532, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace. Government technical data includes 11 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-410-3532 |
| Primary Part Number | 276612 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace |
| Status | ACTIVE |
| Counterbore Length | 0.5500 INCHES NOMINAL IN |
| Distance From End to First Step | 0.2300 INCHES MINIMUM AND 0.2700 INCHES MAXIMUM IN |
| Spherical Seat Top Radius | 0.1200 INCHES NOMINAL IN |
| End Diameter | 1.9800 INCHES MINIMUM AND 2.0200 INCHES MAXIMUM IN |
| Design Type | SOLID |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY |
| Style Designator | SEAT |
| Counterbore Diameter | 2.6800 INCHES NOMINAL IN |
| Bore Diameter | 1.6850 INCHES MINIMUM AND 1.6900 INCHES MAXIMUM IN |
| First Step Diameter | 2.8750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
NSN 5340-00-410-3532 is a Seat,helical Compression Spring, manufactured by Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-410-3532 has 2 cross-referenced part numbers: 276612 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 276612 (Kidde-Fenwal, Llc).
There are 2 known substitutes for 5340-00-410-3532: 3040-00-077-2359, 4720-00-639-9899. Verify interchangeability with system specifications before substitution.
Key specifications for 276612: Special Features: NOT CASEHARDENED; Counterbore Length: 0.5500 INCHES NOMINAL IN; Distance From End to First Step: 0.2300 INCHES MINIMUM AND 0.2700 INCHES MAXIMUM IN; Spherical Seat Top Radius: 0.1200 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.