The Spring,helical,compression, cataloged under National Stock Number 5360-01-514-1660, 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 Coil Spring Inc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-514-1660 |
| Primary Part Number | 3370723 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Oshkosh Coil Spring Inc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 72.5 MILLIMETERS MINIMUM AND 73.5 MILLIMETERS MAXIMUM MM |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 82.6 MILLIMETERS NOMINAL MM |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 82.6 MILLIMETERS NOMINAL MM |
| Spring Deflection Rate | 6.69 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 70.89 MILLIMETERS NOMINAL MM |
| Spring Solid Outside Diameter | 1.61 MILLIMETERS MINIMUM AND 2.61 MILLIMETERS MAXIMUM MM |
| Surface Treatment | PAINT OVERALL |
| Coil Helix Direction | EITHER DIRECTION |
| Material | STEEL BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5360-01-514-1660 is a Spring,helical,compression, manufactured by Oshkosh Coil Spring Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-514-1660 has 2 manufacturer part numbers on file: 3370723 (Oshkosh Coil Spring Inc), 3370723 (Oshkosh Defense Llc).
Key specifications for 3370723: Spring Free Outside Diameter: 72.5 MILLIMETERS MINIMUM AND 73.5 MILLIMETERS MAXIMUM MM; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 82.6 MILLIMETERS NOMINAL MM; Style Designator: CYLINDRICAL. 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.