The Spring,helical,torsion, cataloged under National Stock Number 5360-01-281-2820, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Associated Spring Us, Llc Dba Associated Spring Div Milwaukee. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-281-2820 |
| Primary Part Number | 745704 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Associated Spring Us, Llc Dba Associated Spring Div Milwaukee |
| Status | ACTIVE |
| Style Designator | SINGLE TORSION LEFT HAND |
| Material Document and Classification | AMS 5688 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 302 OVERALL |
| 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 |
|---|---|
| 745704 PRIMARY | Associated Spring Us, Llc Dba Associated Spring Div Milwaukee (USA) |
| Reference | Meaning |
|---|---|
| 745704 | 5/2 Secondary reference U.S. Government activity |
NSN 5360-01-281-2820 is a Spring,helical,torsion, manufactured by Associated Spring Us, Llc Dba Associated Spring Div Milwaukee, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-281-2820 has 1 manufacturer part number on file: 745704 (Associated Spring Us, Llc Dba Associated Spring Div Milwaukee).
Key specifications for 745704: Style Designator: SINGLE TORSION LEFT HAND; Material Document and Classification: AMS 5688 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 302 OVERALL. 3 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.