The Switch,toggle, cataloged under National Stock Number 5930-01-308-2078, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Smk Electronics Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-308-2078 |
| Primary Part Number | JWZ2120-0301 |
| Item Name | Switch,toggle |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Smk Electronics Corp |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Style | PANEL MOUNT |
| Actuator Style | RECTANGULAR |
| Mounting Method | PANEL |
| Actuator Width | 0.386 INCHES NOMINAL IN |
| Body Width | 0.490 INCHES NOMINAL IN |
| Body Height | 0.621 INCHES NOMINAL IN |
| Actuator Position-Action Relationship | LEFT POSITION MAINTAINED AND RIGHT POSITION MAINTAINED |
| Body Length | 0.748 INCHES NOMINAL IN |
| Color | BLACK SINGLE ACTUATOR |
| Nonpile-Up Contact Arrangement | 2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Precious Material and Location | TERMINAL SURFACES SILVER |
| Maximum Voltage Rating in Volts | 250.0 AC |
| Material | PLASTIC CASE |
| Terminal Type and Quantity | 4 QUICK DISCONNECT, MALE |
| Actuator Height | 0.130 INCHES NOMINAL IN |
| Contact Load Current Rating at Maximum Rated Voltage | 4.000 AMPERES INDUCTIVE 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 |
|---|---|
| JWZ2120-0301 | Smk Electronics Corp (USA) |
| Reference | Meaning |
|---|---|
| 615054 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-308-2078 is a Switch,toggle, manufactured by Smk Electronics Corp, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-308-2078 has 1 manufacturer part number on file: JWZ2120-0301 (Smk Electronics Corp).
Key specifications for JWZ2120-0301: Overall Height: 1.103 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Body Style: PANEL MOUNT; Actuator Style: RECTANGULAR. 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.