The Spring,helical,torsion, cataloged under National Stock Number 5360-00-753-8353, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5360-00-753-8353 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.672 INCHES NOMINAL IN |
| End Style | STRAIGHT BEND END (RIGHT) SECOND END |
| End Style | STRAIGHT BEND END (LEFT) FIRST END |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.170 INCHES NOMINAL IN |
| Inside Diameter | 0.560 INCHES MINIMUM AND 0.590 INCHES MAXIMUM IN |
| End Length From First Bend to Second Bend or End | 0.300 INCHES NOMINAL FIRST END IN |
| End Length From First Bend to Second Bend or End | 0.300 INCHES NOMINAL SECOND END IN |
| Coil Quantity | 3 |
| Coil Helix Direction | LEFT-HAND |
| End Angular Relationship | END W/LH HELIX OF COIL PARALLEL 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 |
|---|---|
| 26-6494 | 5/2 Secondary reference U.S. Government activity |
| 26-6494 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5360-00-753-8353 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): 6625-01-039-7291. Verify interchangeability with system specifications before substitution.
Key specifications for 5360-00-753-8353: Spring Free Outside Diameter: 0.672 INCHES NOMINAL IN; End Style: STRAIGHT BEND END (RIGHT) SECOND END; End Style: STRAIGHT BEND END (LEFT) FIRST END; Style Designator: SINGLE TORSION LEFT HAND. 11 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.