The Spring,helical,extension, cataloged under National Stock Number 5360-00-754-1702, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5360-00-754-1702 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.438 INCHES NOMINAL IN |
| Load Rating | 35.00 POUNDS NOMINAL LBS |
| End Style | MACHINE LOOP BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Opening Width | 1.121 INCHES NOMINAL BOTH ENDS IN |
| Material Document and Classification | ASTM A227-41 OR A229-41 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 5.8787 INCHES NOMINAL IN |
| Spring Deflection Rate | 43.700 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.2775 INCHES NOMINAL IN |
| Spring Length Under Load | 6.188 INCHES NOMINAL IN |
| Coil Quantity | 29-1/2 |
| Surface Treatment | PAINT OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL OVERALL |
| Hook Radius | 0.221 INCHES NOMINAL BOTH ENDS IN |
| 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 |
|---|---|
| 48771 | 3/9 Design control — primary reference Taylor-Dunn Corporation Dba Metro Crown International |
NSN 5360-00-754-1702 is a Spring,helical,extension, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5935-01-702-6757. Verify interchangeability with system specifications before substitution.
Key specifications for 5360-00-754-1702: Spring Free Outside Diameter: 0.438 INCHES NOMINAL IN; Load Rating: 35.00 POUNDS NOMINAL LBS; End Style: MACHINE LOOP BOTH ENDS; Design Type: CLOSED. 16 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.