The Spring,helical,torsion, cataloged under National Stock Number 5360-00-979-0338, 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11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-979-0338 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.041 INCHES NOMINAL IN |
| End Style | ANGULAR END (RIGHT) OVERALL |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.297 INCHES NOMINAL IN |
| Inside Diameter | 1.000 INCHES MINIMUM AND 1.025 INCHES MAXIMUM IN |
| End Length From First Bend to Second Bend or End | 0.094 INCHES NOMINAL FIRST END IN |
| Coil Quantity | 14-1/2 |
| End Length From Second Bend to Third Bend or End | 0.094 INCHES NOMINAL OVERALL IN |
| End Length From Second Bend to Third Bend or End | 0.188 INCHES NOMINAL SECOND END IN |
| End Angular Relationship | END W/RH 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 |
|---|---|
| 3318-123 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5360-00-979-0338 is a Spring,helical,torsion, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
Key specifications for 5360-00-979-0338: Spring Free Outside Diameter: 0.041 INCHES NOMINAL IN; End Style: ANGULAR END (RIGHT) OVERALL; Style Designator: SINGLE TORSION LEFT HAND; Spring Free Length: 0.297 INCHES NOMINAL IN. 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.