The Spring,helical,torsion, cataloged under National Stock Number 5360-00-873-6959, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Watervliet Arsenal Div Business Development. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-873-6959 |
| Primary Part Number | 11578016 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Army, United States Department of the Dba Watervliet Arsenal Div Business Development |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.625 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-C-13924A,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL A |
| End Style | STRAIGHT ANGULAR END OVERALL |
| End Length | 1.278 INCHES NOMINAL BOTH ENDS IN |
| Center Section Width | 0.437 INCHES MAXIMUM IN |
| Style Designator | SINGLE TORSION RIGHT HAND |
| Spring Free Length | 0.437 INCHES MAXIMUM IN |
| Coil Axis to Center Section Distance | 1.276 INCHES NOMINAL IN |
| Inside Diameter | 0.485 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.100 INCHES NOMINAL OVERALL IN |
| Surface Treatment | OXIDE OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| End Length From Second Bend to Third Bend or End | 0.257 INCHES NOMINAL OVERALL IN |
| End Angular Relationship | ENDS PARALLEL ONE TO OTHER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11578016 PRIMARY | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
| Reference | Meaning |
|---|---|
| 5360008736959 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5360-00-873-6959 is a Spring,helical,torsion, manufactured by Army, United States Department of the Dba Watervliet Arsenal Div Business Development, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-873-6959 has 1 manufacturer part number on file: 11578016 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development).
Key specifications for 11578016: Spring Free Outside Diameter: 0.625 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-C-13924A,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL A; End Style: STRAIGHT ANGULAR END OVERALL; End Length: 1.278 INCHES NOMINAL BOTH ENDS IN. 14 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.
NSN 5360-00-873-6959 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.