The Spring,helical,torsion, cataloged under National Stock Number 5360-00-308-7443, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 12 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-308-7443 |
| Primary Part Number | 1574606 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.500 INCHES NOMINAL IN |
| End Style | ANGULAR OVERALL |
| End Length | 0.750 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.313 INCHES NOMINAL IN |
| Inside Diameter | 0.374 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 1.125 INCHES NOMINAL OVERALL IN |
| Coil Quantity | 3-1/4 |
| End Length From Coil Axis to First Bend | 0.625 INCHES NOMINAL OVERALL IN |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL OVERALL |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| 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 |
|---|---|
| 1574606 PRIMARY | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 48J800PC6 | 5/9 Secondary reference Westinghouse Electric Corp Power Generation-Generator Div |
| 48J800PC6 | 5/9 Secondary reference Westinghouse Electric Corp |
| S1574606 | 5/9 Secondary reference Westinghouse Electric Corp Power Generation-Generator Div |
| S1574606 | 5/9 Secondary reference Westinghouse Electric Corp |
NSN 5360-00-308-7443 is a Spring,helical,torsion, manufactured by Westinghouse Electric Corp, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-308-7443 has 1 manufacturer part number on file: 1574606 (Westinghouse Electric Corp).
Key specifications for 1574606: Spring Free Outside Diameter: 0.500 INCHES NOMINAL IN; End Style: ANGULAR OVERALL; End Length: 0.750 INCHES NOMINAL BOTH ENDS IN; Style Designator: SINGLE TORSION LEFT HAND. 12 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.