The Spring,constant Force, cataloged under National Stock Number 5360-01-614-5320, 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 Hunter Spring. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Spring,constant Force |
| FSC / FSG | 5360 — Coil, Flat, Leaf, and Wire Springs (FSG 53) |
| Manufacturers | Ametek, Inc. Div Hunter Spring (CAGE 068A9) |
| Parameter | Value |
|---|---|
| NSN | 5360-01-614-5320 |
| Primary Part Number | 300074-1 |
| Item Name | Spring,constant Force |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Ametek, Inc. Div Hunter Spring |
| Status | ACTIVE |
| 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 |
|---|---|
| 300074-1 PRIMARY | Ametek, Inc. Div Hunter Spring (USA) |
| Reference | Meaning |
|---|---|
| 1110043210 | D/9 Drawing number reference only Leading Technology Composites Inc |
| 300074-1 | 5/9 Secondary reference Ametek, Inc. Div Aerospace & Defense |
NSN 5360-01-614-5320 is a Spring,constant Force, manufactured by Ametek, Inc. Div Hunter Spring, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-614-5320 has 1 manufacturer part number on file: 300074-1 (Ametek, Inc. Div Hunter Spring).
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.