The Spring,helical,torsion, cataloged under National Stock Number 5360-01-311-6499, 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 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-311-6499 |
| Primary Part Number | 13288466 |
| 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 | 12.700 MILLIMETERS NOMINAL MM |
| End Style | STRAIGHT BEND END (RIGHT) FIRST END |
| End Style | PARALLEL END SECOND END |
| End Length | 20.000 MILLIMETERS NOMINAL FIRST END MM |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 27.0 MILLIMETERS NOMINAL MM |
| Inside Diameter | 8.000 MILLIMETERS NOMINAL MM |
| Stock Diameter | 2.300 MILLIMETERS MINIMUM AND 2.400 MILLIMETERS MAXIMUM MM |
| End Length From First Bend to Second Bend or End | 10.500 MILLIMETERS NOMINAL SECOND END MM |
| End Length From First Bend to Second Bend or End | 7.400 MILLIMETERS NOMINAL FIRST END MM |
| Coil Quantity | 8 |
| End Length From Coil Axis to First Bend | 18.200 MILLIMETERS NOMINAL SECOND END MM |
| Coil Helix Direction | RIGHT-HAND OR 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 |
|---|---|
| 13288466 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5360-01-311-6499 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 5360-01-311-6499 has 1 manufacturer part number on file: 13288466 (Us Army Aviation and Missile Command).
Key specifications for 13288466: Spring Free Outside Diameter: 12.700 MILLIMETERS NOMINAL MM; End Style: STRAIGHT BEND END (RIGHT) FIRST END; End Style: PARALLEL END SECOND END; End Length: 20.000 MILLIMETERS NOMINAL FIRST END MM. 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.
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.