The Spring,spiral,torsion, cataloged under National Stock Number 5360-01-440-3729, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Miller Electric Mfg. Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Spring,spiral,torsion |
| FSC / FSG | 5360 — Coil, Flat, Leaf, and Wire Springs (FSG 53) |
| Manufacturers | Miller Electric Mfg. Llc (CAGE 3BH04) |
| Parameter | Value |
|---|---|
| NSN | 5360-01-440-3729 |
| Primary Part Number | OM-826K FIG 7-1 ITEM NO 3 |
| Item Name | Spring,spiral,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Miller Electric Mfg. Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| OM-826K FIG 7-1 ITEM NO 3 PRIMARY | Miller Electric Mfg. Llc (USA) |
| 175972 | Miller Electric Mfg. Llc (USA) |
| Reference | Meaning |
|---|---|
| 010 789 | 5/9 Secondary reference Miller Electric Mfg. Co. |
| 175972 | 5/9 Secondary reference Miller Electric Mfg. Co. |
| OM-826K FIG 7-1 ITEM NO 3 | 3/9 Design control — primary reference Miller Electric Mfg. Co. |
NSN 5360-01-440-3729 is a Spring,spiral,torsion, manufactured by Miller Electric Mfg. Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-440-3729 has 2 manufacturer part numbers on file: OM-826K FIG 7-1 ITEM NO 3 (Miller Electric Mfg. Llc), 175972 (Miller Electric Mfg. Llc).
1 possible match (shared part number, not a government interchangeability claim): 5365-01-621-5417. Verify interchangeability with system specifications before substitution.
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.