The Spring,helical,torsion, cataloged under National Stock Number 5360-00-778-3539, 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 18 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 | 5360-00-778-3539 |
| Primary Part Number | 9089330 |
| 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 | 1.452 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| End Style | OFFSET HALF LOOP, LEFT END SECOND END |
| End Style | HINGE END FIRST END |
| End Length | 1.150 INCHES NOMINAL SECOND END IN |
| End Length | 0.340 INCHES NOMINAL FIRST END IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.370 INCHES MINIMUM IN |
| Spring Deflection Rate | 42.000 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 1.140 INCHES NOMINAL IN |
| Coil Quantity | 7-13/64 |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL UNS K08500 OVERALL |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| Hook Radius | 0.250 INCHES NOMINAL SECOND END IN |
| Hook Leg Length | 0.406 INCHES NOMINAL SECOND END IN |
| 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 |
|---|---|
| 9089330 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5360-00-778-3539 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 5360-00-778-3539 has 1 manufacturer part number on file: 9089330 (Us Army Aviation and Missile Command).
Key specifications for 9089330: Spring Free Outside Diameter: 1.452 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; End Style: OFFSET HALF LOOP, LEFT END SECOND END; End Style: HINGE END FIRST END. 18 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.