The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-375-2723, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dresser, Llc. Government technical data includes 10 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-375-2723 |
| Primary Part Number | 76771 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Dresser, Llc |
| Status | ACTIVE |
| Ridge Height | 0.0940 INCHES NOMINAL IN |
| Bore Taper in Deg | 7.3 |
| Distance From Center to Beginning of Ridge | 0.5310 INCHES NOMINAL IN |
| Design Type | SOLID |
| FSC Application Data | CYLINDER HEAD ASSEMBLIES,DIESEL ENGINE |
| Distance From End to First Step | 0.1560 INCHES NOMINAL IN |
| End Diameter | 0.5630 INCHES NOMINAL IN |
| Material | STEEL |
| Bore Diameter | 0.5280 INCHES MINIMUM AND 0.5330 INCHES MAXIMUM IN |
| First Step Diameter | 1.1720 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
NSN 5340-00-375-2723 is a Seat,helical Compression Spring, manufactured by Dresser, Llc, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-375-2723 has 3 cross-referenced part numbers: 76771 (Aqua-Chem Inc Cleaver-Brooks Div), 76771 (Dresser, Llc), 913-6 (Aqua-Chem Inc Cleaver-Brooks Div).
There are 9 known substitutes for 5340-00-375-2723: 5305-00-021-4002, 5305-00-367-1463, 5365-00-472-6194 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 76771: Ridge Height: 0.0940 INCHES NOMINAL IN; Special Features: NOT CASEHARDENED; Bore Taper in Deg: 7.3; Distance From Center to Beginning of Ridge: 0.5310 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.