The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-403-5178, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pneudraulics, Inc.. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-403-5178 |
| Primary Part Number | 15447 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Pneudraulics, Inc. |
| Status | ACTIVE |
| Design Type | SOLID |
| First Step Length | 0.0500 INCHES NOMINAL IN |
| Spherical Seat Top Radius | 0.1600 INCHES NOMINAL IN |
| Material Hardness Rating | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM |
| Second End Diameter | 0.2500 INCHES NOMINAL IN |
| Material | STEEL |
| First Step Diameter | 0.4800 INCHES NOMINAL IN |
| Bore Diameter | 0.1250 INCHES NOMINAL IN |
| End Diameter | 0.2770 INCHES NOMINAL IN |
| Distance From End to First Step | 0.0600 INCHES NOMINAL IN |
| Style Designator | SEAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 15447 PRIMARY | Pneudraulics, Inc. (USA) |
NSN 5340-00-403-5178 is a Seat,helical Compression Spring, manufactured by Pneudraulics, Inc., classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-403-5178 has 1 cross-referenced part number: 15447 (Pneudraulics, Inc.).
There are 6 known substitutes for 5340-00-403-5178: 5340-01-537-8390, 5950-00-059-7642, 5977-00-854-1073 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 15447: Design Type: SOLID; First Step Length: 0.0500 INCHES NOMINAL IN; Spherical Seat Top Radius: 0.1600 INCHES NOMINAL IN; Material Hardness Rating: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM. 12 total characteristics are documented in the Federal Logistics Information System.