The Spring,helical,extension, cataloged under National Stock Number 5360-01-231-3975, 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 Intl Inc Defense Avionics Systems. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 — Coil, Flat, Leaf, and Wire Springs (FSG 53) |
| Manufacturers | Honeywell Intl Inc Defense Avionics Systems (CAGE 55972); Bae Systems Integrated Defense Solutions Inc. (CAGE 33827) |
| Parameter | Value |
|---|---|
| NSN | 5360-01-231-3975 |
| Primary Part Number | 2797785-1 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems |
| 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 |
|---|---|
| 2797785-1 PRIMARY | Honeywell Intl Inc Defense Avionics Systems (USA) |
| 2797785-1 | Bae Systems Integrated Defense Solutions Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2797785-1 | 5/9 Secondary reference Leonardo Mw Ltd |
| 2797785-1 | C/1 Advisory reference — outside the item-of-supply concept Leonardo Uk Ltd |
NSN 5360-01-231-3975 is a Spring,helical,extension, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-231-3975 has 2 manufacturer part numbers on file: 2797785-1 (Honeywell Intl Inc Defense Avionics Systems), 2797785-1 (Bae Systems Integrated Defense Solutions Inc.).
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.