The Spring,helical,extension, cataloged under National Stock Number 5360-01-372-3824, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-372-3824 |
| Primary Part Number | 1785680 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 1.250 INCHES NOMINAL IN |
| End Style | REDUCED HOOK BOTH ENDS |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 1.500 INCHES NOMINAL IN |
| Coil to Hook Inside Length | 1.810 INCHES NOMINAL FIRST END IN |
| Coil to Hook Inside Length | 7.310 INCHES NOMINAL SECOND END IN |
| Inside Diameter | 0.870 INCHES NOMINAL IN |
| Stock Diameter | 0.190 INCHES NOMINAL IN |
| Coil Helix Direction | RIGHT-HAND |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| Hook Radius | 0.325 INCHES NOMINAL SECOND END IN |
| Hook Radius | 0.325 INCHES MINIMUM AND 0.350 INCHES MAXIMUM FIRST END IN |
| 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 |
|---|---|
| 1785680 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 1785680 | 5/9 Secondary reference Oshkosh Corp |
| 1785680 | 5/9 Secondary reference Steeltech Mfg Inc |
NSN 5360-01-372-3824 is a Spring,helical,extension, manufactured by Oshkosh Defense Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-372-3824 has 1 manufacturer part number on file: 1785680 (Oshkosh Defense Llc).
Key specifications for 1785680: Spring Free Outside Diameter: 1.250 INCHES NOMINAL IN; End Style: REDUCED HOOK BOTH ENDS; Style Designator: CYLINDRICAL; Spring Free Length: 1.500 INCHES NOMINAL IN. 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.