The Spring,helical,compression, cataloged under National Stock Number 5360-00-290-8917, 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 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-290-8917 |
| Primary Part Number | A25 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | ACTIVE |
| Inside Diameter | 0.500 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 1.625 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Coil Helix Direction | RIGHT-HAND |
| Coil Quantity | 7-1/8 |
| Spring Deflection Rate | 1004.000 POUNDS PER INCH NOMINAL LBS |
| Spring Free Outside Diameter | 0.874 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 186591-413-8-440 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 186591-413-8-440 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 186591-413-8-440 | Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA) |
| 186591-413-8-440 | Ingersoll Rand Co (USA) |
| A25 PRIMARY | Ashcroft Inc Dba Heise (USA) |
NSN 5360-00-290-8917 is a Spring,helical,compression, manufactured by Ashcroft Inc Dba Heise, classified under FSC 5360 (No Item Name Available). Status: active.
NSN 5360-00-290-8917 has 5 cross-referenced part numbers: 186591-413-8-440 (Siemens Energy, Inc. Dba Dresser-Rand), 186591-413-8-440 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 186591-413-8-440 (Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture), 186591-413-8-440 (Ingersoll Rand Co), A25 (Ashcroft Inc Dba Heise).
There are 12 known substitutes for 5360-00-290-8917: 6920-00-063-5932, 5905-00-100-4290, 3030-00-160-8284 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A25: Inside Diameter: 0.500 INCHES NOMINAL IN; Material: STEEL OVERALL; Style Designator: CYLINDRICAL; Spring Free Length: 1.625 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.