The Spring,helical,torsion, cataloged under National Stock Number 5360-00-031-2711, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Globe Motors, Inc. Dba Allient Dayton. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-031-2711 |
| Primary Part Number | 10D556 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Globe Motors, Inc. Dba Allient Dayton |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| End Style | OFFSET HALF LOOP, RIGHT END OVERALL |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.285 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | LEFT-HAND |
| Material | COPPER ALLOY OVERALL |
| Hook Radius | 0.021 INCHES MINIMUM AND 0.041 INCHES MAXIMUM 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 |
NSN 5360-00-031-2711 is a Spring,helical,torsion, manufactured by Globe Motors, Inc. Dba Allient Dayton, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-031-2711 has 2 manufacturer part numbers on file: 567702 (Stewart-Warner Corporation), 10D556 (Globe Motors, Inc. Dba Allient Dayton).
1 possible match (shared part number, not a government interchangeability claim): 5995-01-260-2188. Verify interchangeability with system specifications before substitution.
Key specifications for 10D556: Spring Free Outside Diameter: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN; End Style: OFFSET HALF LOOP, RIGHT END OVERALL; Style Designator: SINGLE TORSION LEFT HAND; Spring Free Length: 0.285 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.