The Spring,helical,torsion, cataloged under National Stock Number 5360-00-021-1548, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-021-1548 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.596 INCHES NOMINAL IN |
| End Style | SHORT HOOK, END FIRST END |
| End Style | HOOK END SECOND END |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 1.500 INCHES NOMINAL IN |
| Inside Diameter | 0.438 INCHES NOMINAL IN |
| Coil Quantity | 10 |
| Surface Treatment | TIN OVERALL |
| Material | STEEL OVERALL |
| End Angular Relationship | END W/LH HELIX OF COIL ANGLED TO CENTER SECTION |
| Hook Radius | 0.094 INCHES NOMINAL SECOND END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| G60010 | 3/9 Design control — primary reference Dings Co Div of Venturedyne Ltd |
| G60010-1 | 5/9 Secondary reference Dings Co Div of Venturedyne Ltd |
| XR72035S4-13 | 5/9 Secondary reference Dings Co Div of Venturedyne Ltd |
NSN 5360-00-021-1548 is a Spring,helical,torsion, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
Key specifications for 5360-00-021-1548: Spring Free Outside Diameter: 0.596 INCHES NOMINAL IN; End Style: SHORT HOOK, END FIRST END; End Style: HOOK END SECOND END; Style Designator: SINGLE TORSION LEFT HAND. 11 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.