The Spring,helical,torsion, cataloged under National Stock Number 5360-00-347-5613, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Wisconsin Motors, Llc. 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 | 5360-00-347-5613 |
| Primary Part Number | PM163A |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Wisconsin Motors, Llc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.689 INCHES NOMINAL IN |
| End Style | SMALL OFFSET HOOK AT SIDE SECOND END |
| End Style | STRAIGHT BEND END (RIGHT) FIRST END |
| End Length | 0.625 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.188 INCHES NOMINAL IN |
| Inside Diameter | 0.625 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.188 INCHES NOMINAL OVERALL IN |
| Coil Quantity | 1-1/2 |
| Coil Helix Direction | LEFT-HAND |
| Material | COPPER ALLOY OVERALL |
| End Length From Second Bend to Third Bend or End | 0.219 INCHES NOMINAL OVERALL IN |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| Hook Radius | 0.094 INCHES NOMINAL OVERALL 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 |
|---|---|
| PM163A PRIMARY | Wisconsin Motors, Llc (USA) |
NSN 5360-00-347-5613 is a Spring,helical,torsion, manufactured by Wisconsin Motors, Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-347-5613 has 1 manufacturer part number on file: PM163A (Wisconsin Motors, Llc).
Key specifications for PM163A: Spring Free Outside Diameter: 0.689 INCHES NOMINAL IN; End Style: SMALL OFFSET HOOK AT SIDE SECOND END; End Style: STRAIGHT BEND END (RIGHT) FIRST END; End Length: 0.625 INCHES NOMINAL BOTH ENDS IN. 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.