The Switch,safety,neutral Start, cataloged under National Stock Number 2920-01-596-7450, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Indal Technologies Inc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Switch,safety,neutral Start |
| FSC / FSG | 2920 — Engine Electrical System Components, Nonaircraft (FSG 29) |
| Manufacturers | Textron Ground Support Equipment Uk Limited Div Aircraft Handling and Airport Equipment (CAGE K4234); Indal Technologies Inc (CAGE 36334) |
| Parameter | Value |
|---|---|
| NSN | 2920-01-596-7450 |
| Primary Part Number | GO5581-1672 |
| Item Name | Switch,safety,neutral Start |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Indal Technologies Inc |
| 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 |
|---|---|
| GO5581-1672 | Textron Ground Support Equipment Uk Limited Div Aircraft Handling and Airport Equipment (GBR) |
| GO5581-1672 PRIMARY | Indal Technologies Inc (CAN) |
| Reference | Meaning |
|---|---|
| GO5581-1672 | 3/9 Design control — primary reference Curtiss-Wright Flow Control Service Corporation Dba Douglas Equipment Div Curtiss Wright Flow Control |
NSN 2920-01-596-7450 is a Switch,safety,neutral Start, manufactured by Indal Technologies Inc, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-596-7450 has 2 manufacturer part numbers on file: GO5581-1672 (Textron Ground Support Equipment Uk Limited Div Aircraft Handling and Airport Equipment), GO5581-1672 (Indal Technologies 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.