The Switch,toggle, cataloged under National Stock Number 5930-01-193-5663, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5930-01-193-5663 |
| Primary Part Number | ST5M1261-008 |
| Item Name | Switch,toggle |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Bushing Length | 0.540 INCHES NOMINAL IN |
| Body Diameter | 1.200 INCHES MAXIMUM IN |
| Inclosure Type | FULLY INCLOSED |
| Actuator Position-Locking Relationship | UP POSITION NO LOCKING ACTION AND DOWN POSITION LOCKED IN AND CENTER POSITION NO LOCKING ACTION |
| Body Style | BUSHING MOUNT |
| Actuator Style | ROUND |
| Mounting Method | THREADED BUSHING |
| Features Provided | HOLDING SOLENOID |
| Nominal Thread Size | 0.469 INCHES IN |
| Actuator Position-Action Relationship | UP POSITION MOMENTARY AND DOWN POSITION MAINTAINED AND CENTER POSITION MAINTAINED |
| Body Length | 2.850 INCHES MAXIMUM IN |
| Color | GRAY/GREY SINGLE ACTUATOR |
| Nonpile-Up Contact Arrangement | 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY, TWO POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 30.0 DC |
| Thread Quantity Per Inch | 32 |
| Terminal Type and Quantity | 8 WIRE LEAD |
| Thread Series Designator | UNS |
| Actuator Height | 1.020 INCHES NOMINAL IN |
| Contact Load Current Rating at Maximum Rated Voltage | 7.000 AMPERES RESISTIVE DC AND 2.000 AMPERES INDUCTIVE 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 |
|---|---|
| T6-20028 | Otto Engineering Inc (USA) |
| ST5M1261-008 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 27ET124-G | 5/2 Secondary reference U.S. Government activity |
NSN 5930-01-193-5663 is a Switch,toggle, manufactured by The Boeing Company Div Defense, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-193-5663 has 2 manufacturer part numbers on file: T6-20028 (Otto Engineering Inc), ST5M1261-008 (The Boeing Company Div Defense).
Key specifications for ST5M1261-008: Bushing Length: 0.540 INCHES NOMINAL IN; Body Diameter: 1.200 INCHES MAXIMUM IN; Overall Height: 1.200 INCHES MAXIMUM IN; Inclosure Type: FULLY INCLOSED. 19 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.