The Spring,helical,torsion, cataloged under National Stock Number 5360-00-331-2575, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 19 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-331-2575 |
| Primary Part Number | 8144586 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.750 INCHES NOMINAL IN |
| Offset Length | 0.625 INCHES NOMINAL BOTH ENDS IN |
| End Length | 1.250 INCHES NOMINAL SECOND END IN |
| End Length | 1.000 INCHES NOMINAL FIRST END IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.400 INCHES NOMINAL IN |
| Inside Diameter | 0.608 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.312 INCHES MINIMUM FIRST END IN |
| End Length From First Bend to Second Bend or End | 1.296 INCHES NOMINAL SECOND END IN |
| Coil Quantity | 4-1/2 |
| End Length From Coil Axis to First Bend | 0.125 INCHES NOMINAL SECOND END IN |
| End Length From Coil Axis to First Bend | 0.926 INCHES NOMINAL FIRST END IN |
| End Length From Third Bend or End | 0.312 INCHES NOMINAL BOTH ENDS IN |
| Coil Helix Direction | LEFT-HAND |
| Material | STEEL OVERALL |
| End Length From Second Bend to Third Bend or End | 0.312 INCHES NOMINAL SECOND END IN |
| End Length From Second Bend to Third Bend or End | 0.423 INCHES NOMINAL FIRST END IN |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| End Tangent Angle | 10.0 DEGREES NOMINAL |
| 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 |
|---|---|
| 8144586 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| DG8080 | 5/9 Secondary reference U.S. Government activity |
| 024-8080 | 5/2 Secondary reference U.S. Government activity |
| DG8080-1 | 5/9 Secondary reference U.S. Government activity |
| 024-8080-01 | 5/2 Secondary reference U.S. Government activity |
NSN 5360-00-331-2575 is a Spring,helical,torsion, manufactured by Us Army Aviation and Missile Command, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-331-2575 has 1 manufacturer part number on file: 8144586 (Us Army Aviation and Missile Command).
Key specifications for 8144586: Spring Free Outside Diameter: 0.750 INCHES NOMINAL IN; Offset Length: 0.625 INCHES NOMINAL BOTH ENDS IN; End Length: 1.250 INCHES NOMINAL SECOND END IN; End Length: 1.000 INCHES NOMINAL FIRST END IN. 19 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.