The Switch,toggle, cataloged under National Stock Number 5930-01-259-1794, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Reliant Heating and Controls 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-259-1794 |
| Primary Part Number | 79-111 |
| Item Name | Switch,toggle |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Reliant Heating and Controls Inc |
| Status | ACTIVE |
| Bushing Length | 0.352 INCHES NOMINAL0.352 INCHES NOMINAL IN |
| Actuator Diameter | 0.115 INCHES NOMINAL0.115 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSEDFULLY INCLOSED |
| Body Style | BUSHING MOUNTBUSHING MOUNT |
| Actuator Style | ROUNDROUND |
| Mounting Method | THREADED BUSHINGTHREADED BUSHING |
| Body Width | 0.450 INCHES NOMINAL0.450 INCHES NOMINAL IN |
| Mounting Surface to Terminal End Distance | 0.600 INCHES NOMINAL0.600 INCHES NOMINAL IN |
| Nominal Thread Size | 0.250 INCHES0.250 INCHES IN |
| Actuator Position-Action Relationship | UP POSITION MAINTAINED AND UP POSITION MAINTAINED AND DOWN POSITION MAINTAINEDDOWN POSITION MAINTAINED |
| Body Length | 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 3 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Precious Material and Location | CONTACTS SILVER |
| Maximum Voltage Rating in Volts | 225.0 AC AND 225.0 AC AND 28.0 DC28.0 DC |
| Thread Quantity Per Inch | 4040 |
| Terminal Type and Quantity | 9 TAB, SOLDER LUG |
| Thread Series Designator | UNS |
| Actuator Height | 0.410 INCHES NOMINAL0.410 INCHES NOMINAL IN |
| Contact Load Current Rating at Maximum Rated Voltage | 6.000 AMPERES RESISTIVE DC AND 6.000 AMPERES RESISTIVE AC |
| 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 |
|---|---|
| 79-111 PRIMARY | Reliant Heating and Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| A323SYZQ | 5/2 Secondary reference U.S. Government activity |
NSN 5930-01-259-1794 is a Switch,toggle, manufactured by Reliant Heating and Controls Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-259-1794 has 1 manufacturer part number on file: 79-111 (Reliant Heating and Controls Inc).
Key specifications for 79-111: Bushing Length: 0.352 INCHES NOMINAL0.352 INCHES NOMINAL IN; Actuator Diameter: 0.115 INCHES NOMINAL0.115 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSEDFULLY INCLOSED; Body Style: BUSHING MOUNTBUSHING MOUNT. 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.