The Spring,helical,compression, cataloged under National Stock Number 5360-01-494-3083, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-494-3083 |
| Primary Part Number | 9657K158 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.4375 INCHES NOMINAL IN |
| End Style | SPRING END,PLAIN BOTH ENDS |
| Spring Solid Length | 0.770 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 2.500 INCHES NOMINAL IN |
| Spring Deflection Rate | 8.660 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.3415 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 0.4375 INCHES NOMINAL IN |
| Coil Helix Direction | LEFT-HAND OR RIGHT-HAND |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9657K158 PRIMARY | Mcmaster-Carr Supply Co (USA) |
NSN 5360-01-494-3083 is a Spring,helical,compression, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-494-3083 has 1 manufacturer part number on file: 9657K158 (Mcmaster-Carr Supply Co).
Key specifications for 9657K158: Spring Free Outside Diameter: 0.4375 INCHES NOMINAL IN; End Style: SPRING END,PLAIN BOTH ENDS; Spring Solid Length: 0.770 INCHES NOMINAL IN; Style Designator: CYLINDRICAL. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.