The Spring,helical,torsion, cataloged under National Stock Number 5360-01-630-2691, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Comsaco, Llc Dba Comsaco Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-630-2691 |
| Primary Part Number | 404359-19 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Comsaco, Llc Dba Comsaco Inc |
| 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 |
|---|---|
| 404359-19 PRIMARY | Comsaco, Llc Dba Comsaco Inc (USA) |
| Reference | Meaning |
|---|---|
| 404359ITEM19 | D/9 Drawing number reference only Comsaco, Llc Dba Comsaco Inc |
NSN 5360-01-630-2691 is a Spring,helical,torsion, manufactured by Comsaco, Llc Dba Comsaco Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-630-2691 has 1 manufacturer part number on file: 404359-19 (Comsaco, Llc Dba Comsaco Inc).
1 possible match (shared part number, not a government interchangeability claim): 5836-01-723-9169. Verify interchangeability with system specifications before substitution.
Key specifications for 404359-19: Part Name Assigned by Controlling Agency: SPRING,HELICAL,TORSION. 0 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.