The Switch,toggle, cataloged under National Stock Number 5930-00-774-8143, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Otto Engineering Inc. Government technical data includes 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-00-774-8143 |
| Primary Part Number | T1-0116 |
| Item Name | Switch,toggle |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Otto Engineering Inc |
| Status | ACTIVE |
| Bushing Length | 0.438 INCHES MINIMUM IN |
| Actuator Diameter | 0.240 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Body Style | BUSHING MOUNT |
| Actuator Style | ROUND |
| Mounting Method | THREADED BUSHING |
| Body Width | 0.875 INCHES MAXIMUM IN |
| Body Height | 1.250 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.469 INCHES IN |
| Actuator Position-Action Relationship | UP POSITION MAINTAINED AND DOWN POSITION MAINTAINED AND CENTER POSITION MAINTAINED |
| Body Length | 1.500 INCHES MAXIMUM IN |
| Nonpile-Up Contact Arrangement | 4 POLE, DOUBLE THROW, THREE POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 250.0 AC AND 30.0 DC |
| Thread Quantity Per Inch | 32 |
| Terminal Type and Quantity | 12 WIRE LEAD |
| Thread Series Designator | UNS |
| Actuator Height | 0.687 INCHES MINIMUM AND 0.702 INCHES MAXIMUM IN |
| Contact Load Current Rating at Maximum Rated Voltage | 6.000 AMPERES RESISTIVE DC AND 3.000 AMPERES INDUCTIVE DC AND 6.000 AMPERES RESISTIVE AC |
| Hazardous Locations/environmental Protection | CORROSION RESISTANT |
| 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 |
|---|---|
| T1-0116 | Otto Engineering Inc (USA) |
| Reference | Meaning |
|---|---|
| A3-1085 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-00-774-8143 is a Switch,toggle, manufactured by Otto Engineering Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-774-8143 has 1 manufacturer part number on file: T1-0116 (Otto Engineering Inc).
Key specifications for T1-0116: Bushing Length: 0.438 INCHES MINIMUM IN; Overall Height: 2.375 INCHES MINIMUM AND 2.390 INCHES MAXIMUM IN; Actuator Diameter: 0.240 INCHES NOMINAL 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.