The Switch,pressure, cataloged under National Stock Number 5930-01-042-7630, 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 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5930-01-042-7630 |
| Primary Part Number | 1910-1 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Dwyer Instruments Inc |
| Status | CANCELLED |
| Pressure Connector Type | PLAIN, THREADED INTERNAL ALL CONNECTIONS |
| Features Provided | ELECTRICAL ACCESS PORT |
| Mounting Method | UNTHREADED HOLE(S) |
| Unthreaded Mounting Hole Diameter | 0.187 INCHES NOMINAL IN |
| Contact Adjustment Range | +0.40 TO 1.60 ACTUATION POINT DEGREES FAHRENHEIT |
| Thread Series Designator | NPT ALL PRESSURE CONNECTION |
| Thread Quantity Per Inch | 27 ALL PRESSURE CONNECTION |
| Frequency in Hertz | 60.0 SINGLE VOLTAGE |
| Inside Diameter | 0.125 INCHES NOMINAL ALL CONNECTIONS IN |
| Contact Voltage Rating in Volts | 480.0 AC AT SEA LEVEL SINGLE VOLTAGE |
| Style Designator | CYLINDRICAL |
| Contact Stimulus Rating | 1.00 DIFFERENTIAL POINT NOMINAL DEGREES FAHRENHEIT |
| Pressure Switch Type | DIFFERENTIAL |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Mounting Facility Pattern | TWO POSITION IN-LINE |
| Thread Class | 3B ALL PRESSURE CONNECTION |
| Contact Adjustment Type | EXTERNAL ACTUATION POINT SCREW |
| Operating Temp Rating | -32.0 FAHRENHEIT MINIMUM AND 130.0 FAHRENHEIT MAXIMUM DEGF |
| Distance Between Mounting Facility Centers | 4.187 INCHES NOMINAL IN |
| Thread Length | 0.625 INCHES NOMINAL ALL PRESSURE CONNECTION IN |
| Nominal Thread Size | 0.125 INCHES SINGLE PRESSURE CONNECTION IN |
| Contact Adjustability | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE |
| Contact Load Current Rating | 15.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Terminal Type | SCREW |
| Body Length | 2.250 INCHES NOMINAL IN |
| Media for Which Designed | GAS OR LIQUID |
| Proof Pressure | 45.00 INCHES OF WATER IN |
| Contact Action Stimulus | INCREASE |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5930-01-042-7630 is a Switch,pressure, manufactured by Dwyer Instruments Inc, classified under FSC 5930 (No Item Name Available). Status: cancelled.
NSN 5930-01-042-7630 has 2 cross-referenced part numbers: 67Z4-108 (Ellis & Watts International, Llc), 1910-1 (Dwyer Instruments Inc).
There are 10 known substitutes for 5930-01-042-7630: 3460-00-214-8727, 5950-00-436-6282, 1090-00-446-5899 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1910-1: Pressure Connector Type: PLAIN, THREADED INTERNAL ALL CONNECTIONS; Features Provided: ELECTRICAL ACCESS PORT; Mounting Method: UNTHREADED HOLE(S); Overall Length: 2.500 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5930-01-042-7630 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.