The Spring,helical,torsion, cataloged under National Stock Number 5360-00-885-3441, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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 | 5360-00-885-3441 |
| Primary Part Number | 10905389-1 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.470 INCHES NOMINAL IN |
| End Style | STRAIGHT BEND END (RIGHT) FIRST END |
| End Style | OFFSET EYE SECOND END |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.855 INCHES NOMINAL IN |
| Inside Diameter | 0.290 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.380 INCHES NOMINAL SECOND END IN |
| End Length From First Bend to Second Bend or End | 0.470 INCHES NOMINAL FIRST END IN |
| Coil Quantity | 8 |
| End Length From Coil Axis to First Bend | 0.620 INCHES NOMINAL OVERALL IN |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL 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 |
|---|---|
| 10905389-1 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5360-00-885-3441 is a Spring,helical,torsion, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-885-3441 has 1 manufacturer part number on file: 10905389-1 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10905389-1: Spring Free Outside Diameter: 0.470 INCHES NOMINAL IN; End Style: STRAIGHT BEND END (RIGHT) FIRST END; End Style: OFFSET EYE SECOND END; Style Designator: SINGLE TORSION LEFT HAND. 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.