The Switch,pressure, cataloged under National Stock Number 5930-01-270-6139, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Dwyer Instruments Inc. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-270-6139 |
| Primary Part Number | 1950-5 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Dwyer Instruments Inc |
| Status | ACTIVE |
| Thread Series Designator | NPT ALL PRESSURE CONNECTION |
| Contact Load Current Rating | 15.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| Contact Adjustment Range | +1.40 TO 5.50 ACTUATION POINT POUNDS PER SQUARE INCH |
| Terminal Type | SCREW |
| Unthreaded Mounting Hole Diameter | 0.266 INCHES NOMINAL IN |
| Mounting Facility Pattern | TWO POSITION IN-LINE |
| Contact Voltage Rating in Volts | 125.0 AC AT SEA LEVEL FIRST VOLTAGE |
| Contact Load Current Rating | 15.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| Nominal Thread Size | 0.125 INCHES ALL PRESSURE CONNECTION IN |
| Contact Voltage Rating in Volts | 480.0 AC AT SEA LEVEL SECOND VOLTAGE |
| Pressure Switch Type | DIFFERENTIAL |
| Operating Temp Rating | -40.0 FAHRENHEIT MINIMUM AND 140.0 FAHRENHEIT MAXIMUM DEGF |
| Mounting Method | FLANGE AND UNTHREADED HOLE(S) |
| Hazardous Locations/environmental Protection | RAINTIGHT AND EXPLOSION PROOF |
| Media for Which Designed | GAS OR LIQUID |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Contact Action Stimulus | INCREASE |
| Distance Between Mounting Facility Centers | 4.875 INCHES NOMINAL IN |
| Features Provided | ELECTRICAL ACCESS PORT |
| Style Designator | CYLINDRICAL |
| Contact Adjustment Type | EXTERNAL ACTUATION POINT SCREW |
| Contact Adjustability | ACTUATION POINT ADJUSTABLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5930-01-270-6139 is a Switch,pressure, manufactured by Dwyer Instruments Inc, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-01-270-6139 has 3 cross-referenced part numbers: 1950-5-2F (Dwyer Instruments Inc), 903991-2 (Navantia - Propulsion Y Energia Motores - Cartagena), 1950-5 (Dwyer Instruments Inc).
There are 11 known substitutes for 5930-01-270-6139: 6220-00-119-4190, 2920-00-350-4364, 5360-00-438-3581 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1950-5: Thread Series Designator: NPT ALL PRESSURE CONNECTION; Contact Load Current Rating: 15.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE; Contact Adjustment Range: +1.40 TO 5.50 ACTUATION POINT POUNDS PER SQUARE INCH; Terminal Type: SCREW. 25 total characteristics are documented in the Federal Logistics Information System.