The Spring,helical,compression, cataloged under National Stock Number 5360-00-290-8905, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ashcroft Inc Dba Heise. Government technical data includes 10 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-290-8905 |
| Primary Part Number | A57 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | ACTIVE |
| Spring Deflection Rate | 397.000 POUNDS PER INCH NOMINAL LBS |
| Coil Quantity | 8-1/2 |
| Style Designator | CYLINDRICAL |
| Surface Treatment | CADMIUM OVERALL |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Free Outside Diameter | 1.325 INCHES NOMINAL IN |
| Inside Diameter | 0.875 INCHES NOMINAL IN |
| Spring Free Length | 2.625 INCHES NOMINAL IN |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5360-00-290-8905 is a Spring,helical,compression, manufactured by Ashcroft Inc Dba Heise, classified under FSC 5360 (No Item Name Available). Status: active.
NSN 5360-00-290-8905 has 2 cross-referenced part numbers: A57 (Ashcroft Inc Dba Heise), A57CPQ (Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse).
There are 9 known substitutes for 5360-00-290-8905: 3030-00-127-4637, 3455-00-194-0515, 5985-00-194-9740 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for A57: Spring Deflection Rate: 397.000 POUNDS PER INCH NOMINAL LBS; Coil Quantity: 8-1/2; Style Designator: CYLINDRICAL; Surface Treatment: CADMIUM OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.