The Switch,toggle, cataloged under National Stock Number 5930-01-341-9551, 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 20 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-341-9551 |
| Primary Part Number | A226S1YZQ |
| Item Name | Switch,toggle |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Electro Switch Corp Div Electroswitch |
| Status | ACTIVE |
| Bushing Length | 0.342 INCHES MINIMUM AND 0.362 INCHES MAXIMUM IN |
| Actuator Diameter | 0.105 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Inclosure Type | FULLY INCLOSED |
| Body Style | BUSHING MOUNT |
| Actuator Style | ROUND |
| Mounting Method | THREADED BUSHING |
| Body Width | 0.500 INCHES NOMINAL IN |
| Mounting Surface to Terminal End Distance | 0.571 INCHES NOMINAL IN |
| Nominal Thread Size | 0.250 INCHES IN |
| Actuator Position-Action Relationship | UP POSITION MAINTAINED AND DOWN POSITION MOMENTARY AND CENTER POSITION MAINTAINED |
| Body Length | 0.652 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 3 POLE, SINGLE THROW, DOUBLE MAKE, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Precious Material and Location | CONTACTS AND TERMINAL SURFACES SILVER |
| Maximum Voltage Rating in Volts | 250.0 AC AND 28.0 DC |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 40 |
| Terminal Type and Quantity | 9 TAB, SOLDER LUG |
| Thread Series Designator | UNS |
| Actuator Height | 0.400 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN |
| Contact Load Current Rating at Maximum Rated Voltage | 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 |
|---|---|
| A226S1YZQ PRIMARY | Electro Switch Corp Div Electroswitch (USA) |
| Reference | Meaning |
|---|---|
| A226S1YZQ | 5/9 Secondary reference Eaton Corp Aerospace and Commercial Controls Div Jbt Products |
NSN 5930-01-341-9551 is a Switch,toggle, manufactured by Electro Switch Corp Div Electroswitch, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-341-9551 has 1 manufacturer part number on file: A226S1YZQ (Electro Switch Corp Div Electroswitch).
Key specifications for A226S1YZQ: Bushing Length: 0.342 INCHES MINIMUM AND 0.362 INCHES MAXIMUM IN; Actuator Diameter: 0.105 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN; Inclosure Type: FULLY INCLOSED; Body Style: BUSHING MOUNT. 20 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.