The Switch,pressure, cataloged under National Stock Number 5930-00-496-4649, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5930-00-496-4649 |
| Primary Part Number | 506105-48-2 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Bristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions |
| Status | ACTIVE |
| Width Across Flats | 0.625 INCHES NOMINAL IN |
| Contact Action Stimulus | INCREASE |
| Terminal Type | WIRE HOOK |
| Overall Diameter | 1.015 INCHES MAXIMUM IN |
| Proof Pressure | 30.00 POUNDS PER SQUARE INCH ABSOLUTE LBS |
| Contact Load Current Rating | 5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Mounting Method | INLET CONNECTION AND TERMINAL |
| Style Designator | CYLINDRICAL |
| Outside Diameter | 0.375 INCHES NOMINAL SINGLE CONNECTION IN |
| Pressure Switch Type | ABSOLUTE |
| Nominal Thread Size | 0.375 INCHES SINGLE PRESSURE CONNECTION IN |
| Body Length | 1.531 INCHES MAXIMUM IN |
| Pressure Connector Type | GASKET SEAL, THREADED EXTERNAL SINGLE CONNECTION |
| Operating Temp Rating | -55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Media for Which Designed | GAS OR LIQUID |
| Thread Class | 3A SINGLE PRESSURE CONNECTION A |
| Contact Stimulus Rating | 9.35 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH ABSOLUTE |
| Thread Series Designator | UNF SINGLE PRESSURE CONNECTION |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 30.0 DC AT SEA LEVEL SINGLE VOLTAGE |
| Hazardous Locations/environmental Protection | CORROSION RESISTANT |
| 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 |
|---|---|
| 506105-48-2 | Bristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions (USA) |
| 75180991110 | Aerospace Control Products, Inc. Dba Aerospace Control Products Inc (USA) |
| 266-8388-020 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| Reference | Meaning |
|---|---|
| 506105-48-2 | 5/9 Secondary reference Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc |
| 266-8388-020 | 3/2 Design control — primary reference U.S. Government activity |
| 75180991110 | 5/9 Secondary reference U.S. Government activity |
| 75180991110 | 5/9 Secondary reference Gap Instrument Corp Gorn Div |
NSN 5930-00-496-4649 is a Switch,pressure, manufactured by Bristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-496-4649 has 3 manufacturer part numbers on file: 506105-48-2 (Bristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions), 75180991110 (Aerospace Control Products, Inc. Dba Aerospace Control Products Inc), 266-8388-020 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
Key specifications for 506105-48-2: Width Across Flats: 0.625 INCHES NOMINAL IN; Contact Action Stimulus: INCREASE; Terminal Type: WIRE HOOK; Overall Diameter: 1.015 INCHES MAXIMUM IN. 22 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.