The Spring,helical,torsion, cataloged under National Stock Number 5360-00-526-0256, 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 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-526-0256 |
| Primary Part Number | 5222459 |
| 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 | 0.697 INCHES NOMINAL IN |
| End Style | STRAIGHT BEND END (RIGHT) SECOND END |
| End Style | STRAIGHT OFFSET FIRST END |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 3.313 INCHES MINIMUM AND 3.406 INCHES MAXIMUM IN |
| Inside Diameter | 0.500 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.411 INCHES NOMINAL OVERALL IN |
| Coil Quantity | 29-3/4 |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | LEFT-HAND |
| 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 |
|---|---|
| 5222459 PRIMARY | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
NSN 5360-00-526-0256 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 5360-00-526-0256 has 1 manufacturer part number on file: 5222459 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development).
Key specifications for 5222459: Spring Free Outside Diameter: 0.697 INCHES NOMINAL IN; End Style: STRAIGHT BEND END (RIGHT) SECOND END; End Style: STRAIGHT OFFSET FIRST 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.