The Actuator Switch, cataloged under National Stock Number 1680-01-175-6591, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-175-6591 |
| Primary Part Number | 76-1220 |
| Item Name | Actuator Switch |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works |
| Status | ACTIVE |
| General Characteristics Item Description | 0.781 IN. LG; 0.594 IN. W IN |
| 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 |
|---|---|
| 2994508036A | Mpc Products Corporation Dba Woodward Mpc, Inc. (USA) |
| 76-1220 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 76-1220 PRIMARY | Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works (USA) |
NSN 1680-01-175-6591 is a Actuator Switch, manufactured by Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-175-6591 has 3 manufacturer part numbers on file: 2994508036A (Mpc Products Corporation Dba Woodward Mpc, Inc.), 76-1220 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 76-1220 (Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works).
Key specifications for 76-1220: General Characteristics Item Description: 0.781 IN. LG; 0.594 IN. W IN. 1 specification is 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.