The Switch,pressure, cataloged under National Stock Number 5930-01-155-0744, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Spectrum Associates, Inc.. Government technical data includes 26 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-155-0744 |
| Primary Part Number | 2335-24 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Spectrum Associates, Inc. |
| Status | ACTIVE |
| Body Diameter | 1.870 INCHES NOMINAL IN |
| Contact Action Stimulus | INCREASE |
| Terminal Type | CONNECTOR, RECEPTACLE |
| Mounting Facility Pattern | TWO POSITION IN-LINE |
| Proof Pressure | 260.00 POUNDS PER SQUARE INCH GAGE LBS |
| Contact Load Current Rating | 2.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| Contact Load Current Rating | 2.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| Mounting Method | BRACKET(S) AND UNTHREADED HOLE(S) |
| Thread Length | 0.675 INCHES NOMINAL SINGLE PRESSURE CONNECTION IN |
| Unthreaded Mounting Hole Diameter | 0.204 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL W/MOUNTING LUGS |
| Outside Diameter | 0.750 INCHES NOMINAL SINGLE CONNECTION IN |
| Pressure Switch Type | GAGE |
| Distance Between Mounting Facility Centers | 0.500 INCHES NOMINAL IN |
| Nominal Thread Size | 0.750 INCHES SINGLE PRESSURE CONNECTION IN |
| Body Length | 2.125 INCHES NOMINAL IN |
| Pressure Connector Type | FLARED, THREADED EXTERNAL SINGLE CONNECTION |
| Operating Temp Rating | -66.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Media for Which Designed | LIQUID |
| Thread Class | 2A SINGLE PRESSURE CONNECTION A |
| Contact Stimulus Rating | 5.50 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 2.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) SINGLE PRESSURE CONNECTION |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 30.0 DC AT SEA LEVEL SECOND VOLTAGE |
| Contact Voltage Rating in Volts | 18.0 DC AT SEA LEVEL FIRST 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 |
|---|---|
| 2335-24 PRIMARY | Spectrum Associates, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2335-24 | 5/9 Secondary reference Spectrum Pressurestat Co Inc |
| 65307-12002-105 | 7/2 Vendor item drawing reference Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| 5930PL2221336 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5930-01-155-0744 is a Switch,pressure, manufactured by Spectrum Associates, Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-155-0744 has 1 manufacturer part number on file: 2335-24 (Spectrum Associates, Inc.).
Key specifications for 2335-24: Body Diameter: 1.870 INCHES NOMINAL IN; Contact Action Stimulus: INCREASE; Terminal Type: CONNECTOR, RECEPTACLE; Mounting Facility Pattern: TWO POSITION IN-LINE. 26 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.