The Switch,push, cataloged under National Stock Number 5930-01-612-9402, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Otto Engineering Inc. Government technical data includes 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-612-9402 |
| Primary Part Number | P4-623121 |
| Item Name | Switch,push |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Otto Engineering Inc |
| Status | ACTIVE |
| Bushing Length | 0.0625 INCHES NOMINAL IN |
| Body Diameter | 0.875 INCHES NOMINAL IN |
| Body Style | BUSHING MOUNTED |
| Mounting Method | THREADED BUSHING |
| Mounting Surface to Terminal End Distance | 0.6405 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.625 INCHES IN |
| Body Length | 1.328 INCHES MAXIMUM IN |
| Color | RED SINGLE ACTUATOR |
| Thread Quantity Per Inch | 24 |
| Terminal Type and Quantity | 4 TURRET |
| Thread Series Designator | UNEF |
| Hazardous Locations/environmental Protection | MOISTURE PROOF AND DUSTPROOF |
| 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 |
|---|---|
| P4-623121 PRIMARY | Otto Engineering Inc (USA) |
NSN 5930-01-612-9402 is a Switch,push, manufactured by Otto Engineering Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-612-9402 has 1 manufacturer part number on file: P4-623121 (Otto Engineering Inc).
Key specifications for P4-623121: Bushing Length: 0.0625 INCHES NOMINAL IN; Body Diameter: 0.875 INCHES NOMINAL IN; Body Style: BUSHING MOUNTED; Mounting Method: THREADED BUSHING. 12 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.