The Switch,push, cataloged under National Stock Number 5930-01-307-5930, 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 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-307-5930 |
| Primary Part Number | P4-111111 |
| Item Name | Switch,push |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Otto Engineering Inc |
| Status | ACTIVE |
| Bushing Length | 0.250 INCHES NOMINAL IN |
| Actuator Diameter | 0.150 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Body Style | BUSHING MOUNTED |
| Mounting Method | THREADED BUSHING |
| Body Width | 0.260 INCHES MAXIMUM IN |
| Body Height | 0.550 INCHES NOMINAL IN |
| Nominal Thread Size | 0.250 INCHES IN |
| Body Length | 0.510 INCHES MAXIMUM IN |
| Color | RED SINGLE ACTUATOR |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT |
| Precious Material and Location | CONTACTS SILVER AND CONTACT SURFACES AND TERMINAL SURFACES GOLD |
| Maximum Voltage Rating in Volts | 125.0 AC AND 28.0 DC |
| Thread Quantity Per Inch | 40 |
| Terminal Type and Quantity | 3 PRINTED CIRCUIT |
| Thread Series Designator | UNEF |
| Actuator Height | 0.160 INCHES NOMINAL IN |
| Contact Load Current Rating at Maximum Rated Voltage | 5.000 AMPERES RESISTIVE DC AND 3.000 AMPERES INDUCTIVE DC AND 5.000 AMPERES RESISTIVE AC AND 3.000 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 |
|---|---|
| P4-111111 | Otto Engineering Inc (USA) |
| Reference | Meaning |
|---|---|
| 233030P1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-307-5930 is a Switch,push, manufactured by Otto Engineering Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-307-5930 has 1 manufacturer part number on file: P4-111111 (Otto Engineering Inc).
Key specifications for P4-111111: Bushing Length: 0.250 INCHES NOMINAL IN; Overall Height: 1.085 INCHES NOMINAL IN; Actuator Diameter: 0.150 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED. 18 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.