The Spring,spiral,torsion, cataloged under National Stock Number 5360-01-186-1129, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Ametek, Inc. Div Aerospace & Defense. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5360-01-186-1129 |
| Primary Part Number | N-3508 |
| Item Name | Spring,spiral,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Ametek, Inc. Div Aerospace & Defense |
| Status | ACTIVE |
| Stock Width | 1.000 INCHES NOMINAL IN |
| Style Designator | STRAIGHT |
| Material | STEEL OVERALL |
| Stock Thickness | 0.025 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5360-01-186-1129 is a Spring,spiral,torsion, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-186-1129 has 2 manufacturer part numbers on file: N-3508 (Ametek, Inc. Div Hunter Spring), N-3508 (Ametek, Inc. Div Aerospace & Defense).
Key specifications for N-3508: Stock Width: 1.000 INCHES NOMINAL IN; Style Designator: STRAIGHT; Material: STEEL OVERALL; Stock Thickness: 0.025 INCHES NOMINAL IN. 4 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.