The Spring,helical,torsion, cataloged under National Stock Number 5360-00-783-8724, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5360-00-783-8724 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.572 INCHES NOMINAL IN |
| End Style | STRAIGHT OFFSET FIRST END |
| End Style | RIGHT HAND HELIX SECOND END |
| End Length | 0.250 INCHES NOMINAL FIRST END IN |
| End Length | 1.735 INCHES NOMINAL SECOND END IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.281 INCHES NOMINAL IN |
| Inside Diameter | 0.531 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.416 INCHES NOMINAL SECOND END IN |
| Coil Quantity | 7 |
| Surface Treatment | CADMIUM OVERALL |
| End Length From Third Bend or End | 0.207 INCHES NOMINAL SECOND END IN |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| End Length From Second Bend to Third Bend or End | 0.416 INCHES NOMINAL SECOND END IN |
| End Angular Relationship | ENDS PARALLEL 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 |
| Reference | Meaning |
|---|---|
| 91819-10 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5360-00-783-8724 is a Spring,helical,torsion, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
Key specifications for 5360-00-783-8724: Spring Free Outside Diameter: 0.572 INCHES NOMINAL IN; End Style: STRAIGHT OFFSET FIRST END; End Style: RIGHT HAND HELIX SECOND END; End Length: 0.250 INCHES NOMINAL FIRST END IN. 16 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.