The Switch,pressure, cataloged under National Stock Number 5930-00-020-8154, 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 14 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-020-8154 |
| Primary Part Number | 506000-31-1 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Bristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | WIRE LEAD |
| Overall Diameter | 1.313 INCHES NOMINAL IN |
| Contact Load Current Rating | 1.5 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Mounting Method | INLET CONNECTION |
| Contact Adjustment Range | +11.00 TO 13.00 ACTUATION POINT POUNDS PER SQUARE INCH GAGE |
| Pressure Switch Type | GAGE |
| Nominal Thread Size | 0.125 INCHES SINGLE PRESSURE CONNECTION IN |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Contact Stimulus Rating | 2.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH GAGE |
| Thread Quantity Per Inch | 27 SINGLE PRESSURE CONNECTION |
| Thread Series Designator | NPT SINGLE PRESSURE CONNECTION |
| Contact Adjustability | ACTUATION POINT ADJUSTABLE |
| Contact Voltage Rating in Volts | 125.0 AC 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 |
|---|---|
| 506000-31-1 | Bristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions (USA) |
| Reference | Meaning |
|---|---|
| 506000-31-1 | 5/9 Secondary reference Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc |
| 124-0443-00 | 5/2 Secondary reference U.S. Government activity |
| SMD438298 | 5/2 Secondary reference U.S. Government activity |
| 124-0443-000 | 3/9 Design control — primary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| SMD438266-2 | 5/2 Secondary reference U.S. Government activity |
| 124-0443-000 | 5/2 Secondary reference U.S. Government activity |
| C2000-6 | 5/9 Secondary reference U.S. Government activity |
NSN 5930-00-020-8154 is a Switch,pressure, manufactured by Bristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-020-8154 has 1 manufacturer part number on file: 506000-31-1 (Bristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions).
3 possible matches (shared part number, not a government interchangeability claim): 5930-00-729-7284, 5910-01-193-7237, 3020-01-301-4206. Verify interchangeability with system specifications before substitution.
Key specifications for 506000-31-1: Contact Action Stimulus: INCREASE; Terminal Type: WIRE LEAD; Overall Diameter: 1.313 INCHES NOMINAL IN; Contact Load Current Rating: 1.5 AMPERES RESISTIVE LOAD SINGLE VOLTAGE. 14 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.