The Spring,helical,torsion, cataloged under National Stock Number 5360-01-128-9349, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc Div Aerospace-South Bend (bendix Dr). Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5360-01-128-9349 |
| Primary Part Number | 2665590 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Honeywell International Inc Div Aerospace-South Bend (bendix Dr) |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.620 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.495 INCHES MINIMUM AND 0.525 INCHES MAXIMUM IN |
| Coil Quantity | 4-1/4 |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL CORROSION RESISTING OVERALL |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| 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 |
|---|---|
| 2665590D | Aero International, Llc Dba Ams Engineered Solutions (USA) |
| 2665590 | Aero International, Llc Dba Ams Engineered Solutions (USA) |
| 2665590 PRIMARY | Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA) |
| Reference | Meaning |
|---|---|
| 10118141 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 2665590D | 3/9 Design control — primary reference Honeywell International Inc Div Aerospace-South Bend (bendix Dr) |
NSN 5360-01-128-9349 is a Spring,helical,torsion, manufactured by Honeywell International Inc Div Aerospace-South Bend (bendix Dr), classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-128-9349 has 3 manufacturer part numbers on file: 2665590D (Aero International, Llc Dba Ams Engineered Solutions), 2665590 (Aero International, Llc Dba Ams Engineered Solutions), 2665590 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)).
Key specifications for 2665590: Spring Free Outside Diameter: 0.620 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN; Style Designator: SINGLE TORSION LEFT HAND; Spring Free Length: 0.495 INCHES MINIMUM AND 0.525 INCHES MAXIMUM IN; Coil Quantity: 4-1/4. 7 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.