The Switch,toggle, cataloged under National Stock Number 5930-01-388-0544, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Miller Electric Mfg. Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-388-0544 |
| Primary Part Number | 134 840 |
| Item Name | Switch,toggle |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Miller Electric Mfg. Llc |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Actuator Style | ROUND |
| Mounting Method | THREADED BUSHING |
| Maximum Voltage Rating in Volts | 125.0 AC |
| Terminal Type and Quantity | 4 SCREW |
| Contact Load Current Rating at Maximum Rated Voltage | 15.000 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 |
|---|---|
| 134 840 PRIMARY | Miller Electric Mfg. Llc (USA) |
| Reference | Meaning |
|---|---|
| 134 840 | 3/9 Design control — primary reference Miller Electric Mfg. Co. |
NSN 5930-01-388-0544 is a Switch,toggle, manufactured by Miller Electric Mfg. Llc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-388-0544 has 1 manufacturer part number on file: 134 840 (Miller Electric Mfg. Llc).
Key specifications for 134 840: Inclosure Type: FULLY INCLOSED; Actuator Style: ROUND; Mounting Method: THREADED BUSHING; Special Features: SINGLE POLE TRIPLE THROW SWITCH. 6 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.