The Spring,helical,extension, cataloged under National Stock Number 5360-01-370-1574, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Land & Armaments L.p.. Government technical data includes 5 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 | 5360-01-370-1574 |
| Primary Part Number | 101159-1 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| Status | ACTIVE |
| Design Type | OPEN |
| Spring Free Length | 7.210 INCHES NOMINAL IN |
| Spring Deflection Rate | 7.300 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.640 INCHES NOMINAL IN |
| Coil Quantity | 55 |
| 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 |
|---|---|
| 101159-1 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
NSN 5360-01-370-1574 is a Spring,helical,extension, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-370-1574 has 1 manufacturer part number on file: 101159-1 (Bae Systems Land & Armaments L.p.).
Key specifications for 101159-1: Design Type: OPEN; Spring Free Length: 7.210 INCHES NOMINAL IN; Spring Deflection Rate: 7.300 POUNDS PER INCH NOMINAL LBS; Inside Diameter: 0.640 INCHES NOMINAL IN. 5 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.