The Switch,push, cataloged under National Stock Number 5930-01-040-6781, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Electro-Mech Components, Inc. Dba Electro-Mech Components Inc. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-040-6781 |
| Primary Part Number | 740419A1 |
| Item Name | Switch,push |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Electro-Mech Components, Inc. Dba Electro-Mech Components Inc |
| Status | ACTIVE |
| Body Diameter | 0.520 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Actuator Inscription | POWER ON SINGLE ACTUATOR |
| Body Style | PANEL MOUNT |
| Actuator Style | RECTANGULAR |
| Actuator Width | 0.750 INCHES NOMINAL IN |
| Body Height | 2.500 INCHES NOMINAL IN |
| Actuator Length | 0.750 INCHES NOMINAL IN |
| Illuminated Actuator Color | WHITE SINGLE ACTUATOR |
| Color | WHITE SINGLE ACTUATOR |
| Nonpile-Up Contact Arrangement | 2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 125.0 AC AND 28.0 DC |
| Terminal Type and Quantity | 6 TAB, SOLDER LUG |
| Actuator Height | 0.187 INCHES NOMINAL IN |
| Contact Load Current Rating at Maximum Rated Voltage | 2.000 AMPERES RESISTIVE DC AND 2.000 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 | N |
| Part Number | Manufacturer |
|---|---|
| 740419A1 PRIMARY | Electro-Mech Components, Inc. Dba Electro-Mech Components Inc (USA) |
| 4037397-0701 | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 740419A1 | 5/9 Secondary reference U.S. Government activity |
NSN 5930-01-040-6781 is a Switch,push, manufactured by Electro-Mech Components, Inc. Dba Electro-Mech Components Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-040-6781 has 2 manufacturer part numbers on file: 740419A1 (Electro-Mech Components, Inc. Dba Electro-Mech Components Inc), 4037397-0701 (Raytheon Company Dba Raytheon Co).
Key specifications for 740419A1: Body Diameter: 0.520 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Actuator Inscription: POWER ON SINGLE ACTUATOR; Body Style: PANEL MOUNT. 15 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.