The Spring,helical,torsion, cataloged under National Stock Number 5360-00-018-3201, 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 9 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 | 5360-00-018-3201 |
| Primary Part Number | 9156556 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| End Style | OFFSET EYE END SECOND END |
| End Style | STRAIGHT ANGULAR END FIRST END |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.720 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.640 INCHES NOMINAL FIRST END IN |
| End Length From First Bend to Second Bend or End | 0.384 INCHES NOMINAL SECOND END IN |
| Coil Helix Direction | RIGHT-HAND |
| End Length From Second Bend to Third Bend or End | 0.640 INCHES NOMINAL OVERALL 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 |
| Part Number | Manufacturer |
|---|---|
| 9156556 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5360-00-018-3201 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 5360-00-018-3201 has 1 manufacturer part number on file: 9156556 (Us Army Aviation and Missile Command).
Key specifications for 9156556: End Style: OFFSET EYE END SECOND END; End Style: STRAIGHT ANGULAR END FIRST END; Style Designator: SINGLE TORSION LEFT HAND; Spring Free Length: 0.720 INCHES NOMINAL IN. 9 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.