The Switch,push, cataloged under National Stock Number 5930-01-037-8264, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Elcos. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-037-8264 |
| Primary Part Number | 66S07A/051 |
| Item Name | Switch,push |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Elcos |
| Status | ACTIVE |
| Bushing Length | 0.420 INCHES NOMINAL IN |
| Body Diameter | 0.615 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN |
| Actuator Diameter | 0.446 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Body Style | BUSHING MOUNTED |
| Mounting Method | THREADED BUSHING |
| Nominal Thread Size | 0.469 INCHES IN |
| Body Length | 1.300 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 2 POLE, DOUBLE THROW, TWO POSITIONS MOMENTARY SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 115.0 AC AND 28.0 DC |
| Thread Quantity Per Inch | 32 |
| Terminal Type and Quantity | 6 TAB, SOLDER LUG |
| Thread Series Designator | UNS |
| Actuator Height | 0.270 INCHES NOMINAL IN |
| Contact Load Current Rating at Maximum Rated Voltage | 2.000 AMPERES RESISTIVE DC AND 1.500 AMPERES INDUCTIVE DC AND 500.000 MILLIAMPERES LAMP DC AND 2.000 AMPERES RESISTIVE AC AND 1.500 AMPERES INDUCTIVE AC AND 500.000 MILLIAMPERES LAMP AC |
| Hazardous Locations/environmental Protection | DUSTPROOF AND SAND PROOF |
| 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 |
|---|---|
| 66S07A/051 | Elcos (BEL) |
| 66S07A/051 | Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems (USA) |
| Reference | Meaning |
|---|---|
| 840579-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-037-8264 is a Switch,push, manufactured by Elcos, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-037-8264 has 2 manufacturer part numbers on file: 66S07A/051 (Elcos), 66S07A/051 (Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems).
Key specifications for 66S07A/051: Bushing Length: 0.420 INCHES NOMINAL IN; Body Diameter: 0.615 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN; Actuator Diameter: 0.446 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED. 16 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.