The Spring,helical,torsion, cataloged under National Stock Number 5360-00-722-9658, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Watervliet Arsenal Div Business Development. Government technical data includes 15 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 | 5360-00-722-9658 |
| Primary Part Number | 7229658 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Army, United States Department of the Dba Watervliet Arsenal Div Business Development |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.416 INCHES NOMINAL IN |
| End Style | SHORT HOOK, END SECOND END |
| End Style | HINGE END FIRST END |
| End Length | 0.301 INCHES NOMINAL SECOND END IN |
| End Length | 0.416 INCHES NOMINAL FIRST END IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.561 INCHES NOMINAL IN |
| Spring Deflection Rate | 2.375 POUNDS PER INCH MINIMUM AND 3.375 POUNDS PER INCH MAXIMUM LBS |
| Inside Diameter | 0.300 INCHES NOMINAL IN |
| Coil Quantity | 9-3/4 |
| Surface Treatment | OXIDE OVERALL |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL UNS K08500 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 |
|---|---|
| 7229658 PRIMARY | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
NSN 5360-00-722-9658 is a Spring,helical,torsion, manufactured by Army, United States Department of the Dba Watervliet Arsenal Div Business Development, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-722-9658 has 1 manufacturer part number on file: 7229658 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development).
Key specifications for 7229658: Spring Free Outside Diameter: 0.416 INCHES NOMINAL IN; End Style: SHORT HOOK, END SECOND END; End Style: HINGE END FIRST END; End Length: 0.301 INCHES NOMINAL SECOND END IN. 15 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.