The Switch,toggle, cataloged under National Stock Number 5930-01-064-9955, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Machine Components Corp. Dba Machine Components Corp. Government technical data includes 21 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-064-9955 |
| Primary Part Number | 31MXY-5-B-E |
| Item Name | Switch,toggle |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Machine Components Corp. Dba Machine Components Corp |
| Status | ACTIVE |
| Bushing Length | 0.380 INCHES NOMINAL IN |
| Actuator Diameter | 0.230 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Body Style | BUSHING MOUNT |
| Actuator Style | ROUND |
| Mounting Method | THREADED BUSHING |
| Body Width | 0.810 INCHES NOMINAL IN |
| Body Height | 0.820 INCHES NOMINAL IN |
| Mounting Surface to Terminal End Distance | 0.920 INCHES NOMINAL IN |
| Nominal Thread Size | 0.469 INCHES IN |
| Actuator Position-Action Relationship | UP POSITION MAINTAINED AND DOWN POSITION MAINTAINED AND CENTER POSITION MOMENTARY |
| Body Length | 1.050 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT |
| Precious Material and Location | CONTACT SURFACES GOLD AND CONTACTS AND TERMINALS SILVER |
| Maximum Voltage Rating in Volts | 250.0 AC AND 28.0 DC |
| Thread Quantity Per Inch | 32 |
| Material | PLASTIC CASE |
| Terminal Type and Quantity | 6 TURRET |
| Thread Series Designator | UNS |
| Actuator Height | 2.093 INCHES NOMINAL IN |
| Contact Load Current Rating at Maximum Rated Voltage | 7.000 AMPERES RESISTIVE DC AND 4.000 AMPERES INDUCTIVE DC AND 7.000 AMPERES RESISTIVE AC AND 7.000 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 |
|---|---|
| 31MXY-5-B-E | Machine Components Corp. Dba Machine Components Corp (USA) |
| Reference | Meaning |
|---|---|
| 103193-1 | 3/9 Design control — primary reference Vega Precision Laboratories Inc Sub of Herley Industries Inc |
NSN 5930-01-064-9955 is a Switch,toggle, manufactured by Machine Components Corp. Dba Machine Components Corp, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-064-9955 has 1 manufacturer part number on file: 31MXY-5-B-E (Machine Components Corp. Dba Machine Components Corp).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-389-9676. Verify interchangeability with system specifications before substitution.
Key specifications for 31MXY-5-B-E: Bushing Length: 0.380 INCHES NOMINAL IN; Overall Height: 3.293 INCHES NOMINAL IN; Actuator Diameter: 0.230 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED. 21 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.