The Spring,helical,torsion, cataloged under National Stock Number 5360-00-409-0863, 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 13 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 | 5360-00-409-0863 |
| Primary Part Number | 10161606-1 |
| 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 | 3.875 INCHES MINIMUM AND 4.125 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIS10016-101/121/414/401/402,CAGE 18876 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| End Style | STRAIGHT OFFSET SECOND END |
| End Style | ONE HOOK END FIRST END |
| Style Designator | SINGLE TORSION LEFT HAND |
| Material Document and Classification | AMS 5643,17-4PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 5.750 INCHES NOMINAL IN |
| Inside Diameter | 2.875 INCHES MINIMUM AND 3.125 INCHES MAXIMUM IN |
| Coil Quantity | 11-1/2 |
| Surface Treatment | PAINT OVERALL |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL COMP 630 OVERALL |
| 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 |
|---|---|
| 10161606-1 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5360-00-409-0863 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 5360-00-409-0863 has 1 manufacturer part number on file: 10161606-1 (Us Army Aviation and Missile Command).
Key specifications for 10161606-1: Spring Free Outside Diameter: 3.875 INCHES MINIMUM AND 4.125 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIS10016-101/121/414/401/402,CAGE 18876 MFR REF SINGLE TREATMENT RESPONSE OVERALL; End Style: STRAIGHT OFFSET SECOND END; End Style: ONE HOOK END FIRST END. 13 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.