The Spring,helical,torsion, cataloged under National Stock Number 5360-01-123-8311, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5360-01-123-8311 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Spring Free Outside Diameter | 2.063 INCHES NOMINAL IN |
| End Style | PARALLEL, RIGHT END OVERALL |
| End Length | 1.032 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | SINGLE TORSION RIGHT HAND |
| Material Document and Classification | ASTM A229 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Spring Free Length | 2.509 INCHES NOMINAL IN |
| Inside Diameter | 1.649 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.902 INCHES NOMINAL OVERALL IN |
| Coil Quantity | 4 |
| Material | STEEL COMP 1065 OR STEEL UNS K07001 OVERALL |
| End Length From Second Bend to Third Bend or End | 1.125 INCHES NOMINAL OVERALL IN |
| End Angular Relationship | END W/LH HELIX OF COIL ANGLED TO CENTER SECTION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| A22619 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| A22619 | 3/9 Design control — primary reference Paccar Winch Inc Dba Paccar Winch Division |
NSN 5360-01-123-8311 is a Spring,helical,torsion, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5360-01-192-9223. Verify interchangeability with system specifications before substitution.
Key specifications for 5360-01-123-8311: Spring Free Outside Diameter: 2.063 INCHES NOMINAL IN; End Style: PARALLEL, RIGHT END OVERALL; End Length: 1.032 INCHES NOMINAL BOTH ENDS IN; Style Designator: SINGLE TORSION RIGHT HAND. 12 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.