The Switch,toggle, cataloged under National Stock Number 5930-01-474-9090, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Electro Switch Corp Div Electroswitch. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-474-9090 |
| Primary Part Number | A221K12KZG |
| Item Name | Switch,toggle |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Electro Switch Corp Div Electroswitch |
| Status | ACTIVE |
| Bushing Length | 0.437 INCHES NOMINAL IN |
| Actuator Diameter | 0.218 INCHES MAXIMUM IN |
| Inclosure Type | FULLY INCLOSED |
| Body Style | BUSHING MOUNT |
| Actuator Style | ROUND |
| Mounting Method | THREADED BUSHING |
| Switch Actuator Quantity | 1 |
| Body Width | 0.450 INCHES NOMINAL IN |
| Body Height | 0.350 INCHES NOMINAL IN |
| Mounting Surface to Terminal End Distance | 0.505 INCHES NOMINAL IN |
| Actuator Position-Action Relationship | UP POSITION MAINTAINED AND DOWN POSITION MAINTAINED |
| Body Length | 0.500 INCHES NOMINAL IN |
| Precious Material and Location | CONTACT GOLD AND CONTACT SILVER |
| Maximum Voltage Rating in Volts | 125.0 AC AND 250.0 AC AND 28.0 DC |
| Terminal Type and Quantity | 6 TAB, SOLDER LUG |
| Actuator Height | 0.660 INCHES MAXIMUM IN |
| Contact Load Current Rating at Maximum Rated Voltage | 6.000 AMPERES RESISTIVE AC AND 3.000 AMPERES RESISTIVE AC AND 6.000 AMPERES RESISTIVE DC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A221K12KZG PRIMARY | Electro Switch Corp Div Electroswitch (USA) |
NSN 5930-01-474-9090 is a Switch,toggle, manufactured by Electro Switch Corp Div Electroswitch, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-474-9090 has 1 manufacturer part number on file: A221K12KZG (Electro Switch Corp Div Electroswitch).
Key specifications for A221K12KZG: Bushing Length: 0.437 INCHES NOMINAL IN; Actuator Diameter: 0.218 INCHES MAXIMUM IN; Inclosure Type: FULLY INCLOSED; Body Style: BUSHING MOUNT. 17 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.