The Switch,pressure, cataloged under National Stock Number 5930-00-736-4085, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Avox Systems Inc Dba Avox Systems Inc. Government technical data includes 23 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-736-4085 |
| Primary Part Number | MF620-15 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Avox Systems Inc Dba Avox Systems Inc |
| Status | ACTIVE |
| Body Diameter | 2.625 INCHES NOMINAL IN |
| Contact Action Stimulus | INCREASE |
| Terminal Type | CONNECTOR, RECEPTACLE |
| Mounting Facility Pattern | TWO POSITION IN-LINE |
| Proof Pressure | 120.00 POUNDS PER SQUARE INCH LBS |
| Contact Load Current Rating | 2.5 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Mounting Method | BRACKET(S) |
| Sensing Element Burst Pressure | 180.00 POUNDS PER SQUARE INCH LBS |
| Style Designator | CYLINDRICAL W/MOUNTING LUGS |
| Pressure Switch Type | GAGE |
| Distance Between Mounting Facility Centers | 3.000 INCHES NOMINAL IN |
| Nominal Thread Size | 0.4375 INCHES SINGLE PRESSURE CONNECTION IN |
| Body Length | 2.060 INCHES NOMINAL IN |
| Pressure Connector Type | PLAIN, THREADED INTERNAL SINGLE CONNECTION |
| Operating Temp Rating | -65.0 FAHRENHEIT MINIMUM AND 260.0 FAHRENHEIT MAXIMUM DEGF |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Media for Which Designed | GAS OR LIQUID |
| Thread Class | 3B SINGLE PRESSURE CONNECTION |
| Contact Stimulus Rating | 7.50 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 5.50 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE |
| Thread Quantity Per Inch | 20 SINGLE PRESSURE CONNECTION |
| Thread Series Designator | UNF SINGLE PRESSURE CONNECTION |
| Contact Adjustability | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 30.0 DC AT SEA LEVEL SINGLE VOLTAGE |
| 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 |
|---|---|
| MF620-15 | Avox Systems Inc Dba Avox Systems Inc (USA) |
| 1G56 | Custom Control Sensors, Llc (USA) |
| Reference | Meaning |
|---|---|
| 204-061-610-001 | 5/2 Secondary reference U.S. Government activity |
| GP8000-42 | 5/9 Secondary reference Gap Instrument Corp Gorn Div |
| 204-061-610-1 | 3/2 Design control — primary reference U.S. Government activity |
| GP8000-42 | 5/2 Secondary reference U.S. Government activity |
NSN 5930-00-736-4085 is a Switch,pressure, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-736-4085 has 2 manufacturer part numbers on file: MF620-15 (Avox Systems Inc Dba Avox Systems Inc), 1G56 (Custom Control Sensors, Llc).
Key specifications for MF620-15: Body Diameter: 2.625 INCHES NOMINAL IN; Overall Height: 2.620 INCHES NOMINAL IN; Contact Action Stimulus: INCREASE; Terminal Type: CONNECTOR, RECEPTACLE. 23 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.