The Spring,helical,torsion, cataloged under National Stock Number 5360-01-565-3032, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Velan Valve Corp.. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5360-01-565-3032 |
| Primary Part Number | 7880-013ITEM10 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Velan Valve Corp. |
| Status | ACTIVE |
| Spring Free Outside Diameter | 3.875 INCHES NOMINAL IN |
| Style Designator | SINGLE TORSION, RIGHT HAND |
| Spring Free Length | 3.500 INCHES NOMINAL IN |
| Inside Diameter | 3.000 INCHES NOMINAL IN |
| Stock Diameter | 0.218 INCHES NOMINAL IN |
| Coil Quantity | 4 |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| 7880-013ITEM10 PRIMARY | Velan Valve Corp. (USA) |
| Reference | Meaning |
|---|---|
| 7880-013 | D/9 Drawing number reference only Velan Valve Corp. |
NSN 5360-01-565-3032 is a Spring,helical,torsion, manufactured by Velan Valve Corp., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-565-3032 has 1 manufacturer part number on file: 7880-013ITEM10 (Velan Valve Corp.).
Key specifications for 7880-013ITEM10: Spring Free Outside Diameter: 3.875 INCHES NOMINAL IN; Style Designator: SINGLE TORSION, RIGHT HAND; Spring Free Length: 3.500 INCHES NOMINAL IN; Inside Diameter: 3.000 INCHES NOMINAL IN. 8 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.