The Switch,pressure, cataloged under National Stock Number 5930-01-123-2907, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 23 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5930-01-123-2907 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Body Diameter | 0.820 INCHES NOMINAL IN |
| Contact Action Stimulus | INCREASE |
| Terminal Type | TURRET |
| Overall Diameter | 1.230 INCHES MAXIMUM IN |
| Proof Pressure | 60.00 POUNDS PER SQUARE INCH ABSOLUTE LBS |
| Contact Load Current Rating | 3.0 AMPERES RESISTIVE LOAD AND 1.0 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE |
| Mounting Method | OUTLET CONNECTION |
| Style Designator | CYLINDRICAL |
| Outside Diameter | 0.375 INCHES NOMINAL SINGLE CONNECTION IN |
| Pressure Switch Type | GAGE |
| Features Provided | HERMETICALLY SEALED CASE |
| Nominal Thread Size | 0.375 INCHES SINGLE PRESSURE CONNECTION IN |
| Body Length | 1.125 INCHES MAXIMUM IN |
| Pressure Connector Type | FLARED, THREADED EXTERNAL SINGLE CONNECTION |
| Operating Temp Rating | -55.0 FAHRENHEIT MINIMUM AND 204.0 FAHRENHEIT MAXIMUM DEGF |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Media for Which Designed | GAS |
| Thread Class | 3A SINGLE PRESSURE CONNECTION A |
| Contact Stimulus Rating | 4.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH ABSOLUTE |
| Thread Quantity Per Inch | 24 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 | 28.0 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 |
| Reference | Meaning |
|---|---|
| 10135315 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 973414-1B | 3/2 Design control — primary reference U.S. Government activity |
| 12431-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5930-01-123-2907 is a Switch,pressure, classified under FSC 5930, Switches. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5935-01-416-3213, 6750-01-427-0909. Verify interchangeability with system specifications before substitution.
Key specifications for 5930-01-123-2907: Body Diameter: 0.820 INCHES NOMINAL IN; Contact Action Stimulus: INCREASE; Terminal Type: TURRET; Overall Diameter: 1.230 INCHES MAXIMUM IN. 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.