The Switch,pressure, cataloged under National Stock Number 5930-01-352-8514, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is United Electric Controls Co Div Precision Sensors Division. Government technical data includes 27 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-352-8514 |
| Primary Part Number | 2E37C-28 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | United Electric Controls Co Div Precision Sensors Division |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | CONNECTOR, RECEPTACLE |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR |
| Proof Pressure | 40.00 POUNDS PER SQUARE INCH ABSOLUTE LBS |
| Contact Load Current Rating | 7.0 AMPERES RESISTIVE LOAD AND 4.0 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE |
| Mounting Method | BASE AND THREADED HOLE(S) |
| Style Designator | RECTANGULAR |
| Longest Vertical Distance Between Mounting Centers | 1.750 INCHES NOMINAL IN |
| Pressure Switch Type | ABSOLUTE |
| Nominal Thread Size | 0.438 INCHES SINGLE PRESSURE CONNECTION IN |
| Nominal Thread Size | 0.138 INCHES ALL THREADED HOLE IN |
| Body Length | 2.000 INCHES NOMINAL IN |
| Pressure Connector Type | SWIVEL NUT WITH COMPRESSION SLEEVE, THREADED INTERNAL SINGLE CONNECTION |
| Operating Temp Rating | -65.0 FAHRENHEIT MINIMUM AND 160.0 FAHRENHEIT MAXIMUM DEGF |
| Inside Diameter | 0.438 INCHES NOMINAL SINGLE CONNECTION IN |
| Nonpile-Up Contact Arrangement | 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Media for Which Designed | GAS OR LIQUID |
| Thread Class | 3B SINGLE PRESSURE CONNECTION |
| Thread Class | A2B ALL THREADED HOLE |
| Contact Stimulus Rating | 16.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH ABSOLUTE AND 17.50 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH ABSOLUTE |
| Thread Quantity Per Inch | 32 ALL THREADED HOLE |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) SINGLE PRESSURE CONNECTION |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) ALL THREADED HOLE |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL SINGLE VOLTAGE |
| Longest Horizontal Distance Between Mounting Centers | 0.750 INCHES NOMINAL IN |
| Hazardous Locations/environmental Protection | EXPLOSION PROOF |
| 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 |
|---|---|
| 2E37C-28 | United Electric Controls Co Div Precision Sensors Division (USA) |
| Reference | Meaning |
|---|---|
| ES9994-03 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| ES9994-03 | 3/9 Design control — primary reference Drs Sustainment Systems, Inc. |
NSN 5930-01-352-8514 is a Switch,pressure, manufactured by United Electric Controls Co Div Precision Sensors Division, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-352-8514 has 1 manufacturer part number on file: 2E37C-28 (United Electric Controls Co Div Precision Sensors Division).
Key specifications for 2E37C-28: Overall Height: 1.380 INCHES NOMINAL IN; Contact Action Stimulus: INCREASE; Terminal Type: CONNECTOR, RECEPTACLE; Mounting Facility Pattern: FOUR POSITION RECTANGULAR. 27 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.