The Spring,helical,extension, cataloged under National Stock Number 5360-01-559-0796, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Critical Solutions International, Llc. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-559-0796 |
| Primary Part Number | FD1764 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Critical Solutions International, Llc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 15.0 MILLIMETERS NOMINAL MM |
| End Style | SHORT TWISTED HOOK OVERALL |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 90.0 MILLIMETERS NOMINAL MM |
| Coil Quantity | 50 |
| Stock Thickness | 1.2 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| FD1764 PRIMARY | Critical Solutions International, Llc (USA) |
NSN 5360-01-559-0796 is a Spring,helical,extension, manufactured by Critical Solutions International, Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-559-0796 has 1 manufacturer part number on file: FD1764 (Critical Solutions International, Llc).
Key specifications for FD1764: Spring Free Outside Diameter: 15.0 MILLIMETERS NOMINAL MM; End Style: SHORT TWISTED HOOK OVERALL; Style Designator: CYLINDRICAL; Spring Free Length: 90.0 MILLIMETERS NOMINAL MM. 6 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.