The Switch,push-Pull, cataloged under National Stock Number 5930-01-425-2940, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Smiths Aerospace, Inc., Electronic Systems-Grand Rapids. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-425-2940 |
| Primary Part Number | 29544-1 |
| Item Name | Switch,push-Pull |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Smiths Aerospace, Inc., Electronic Systems-Grand Rapids |
| Status | ACTIVE |
| Actuator Diameter | 1.460 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Actuator Style | UNDERCUT,PAN HEAD |
| Nonpile-Up Contact Arrangement | 3 POLE, SINGLE THROW, DOUBLE MAKE, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 600.0 AC |
| Terminal Type and Quantity | 6 TAB W/SCREW |
| Contact Load Current Rating at Maximum Rated Voltage | 10.000 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 |
|---|---|
| PB4-PPMCRD-3NC | Emerson Network Power Surge Protection, Inc. (USA) |
| 29544-1 PRIMARY | Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA) |
NSN 5930-01-425-2940 is a Switch,push-Pull, manufactured by Smiths Aerospace, Inc., Electronic Systems-Grand Rapids, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-425-2940 has 2 manufacturer part numbers on file: PB4-PPMCRD-3NC (Emerson Network Power Surge Protection, Inc.), 29544-1 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids).
Key specifications for 29544-1: Actuator Diameter: 1.460 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Actuator Style: UNDERCUT,PAN HEAD; Nonpile-Up Contact Arrangement: 3 POLE, SINGLE THROW, DOUBLE MAKE, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT. 7 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.