5930-00-103-3957 SWITCH,PRESSURE Index 5999-00-103-3959 CONTACT ASSEMBLY,ELECTRICAL

National Stock Number:
5930-00-103-3958

Federal Supply Class:
5930

National Item Identification Number:
001033958

Description:
SWITCH,PRESSURE

Detail:
A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes BAROSWITCH; SWITCH, PRESSURE-THERMOSTATIC; and SWITCH, SENSITIVE.


Manufacturer Information:
424E10C98589326BARKSDALE INC
424E10C98598505HYDRA-ELECTRIC COMPANY


Techincal Specification:
BODY DIAMETER3.000 INCHES NOMINAL
CONTACT ACTION STIMULUSINCREASE
CONTACT ADJUSTABILITYDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE, PRESET
CONTACT ADJUSTMENT RANGE+0.40 TO 20.00 ACTUATION POINT POUNDS PER SQUARE INCH GAGE
CONTACT ADJUSTMENT TYPEEXTERNAL ACTUATION POINT SCREW
CONTACT LOAD CURRENT RATING300.0 MILLIAMPERES RESISTIVE LOAD SECOND VOLTAGE
CONTACT LOAD CURRENT RATING450.0 MILLIAMPERES INDUCTIVE LOAD FIRST VOLTAGE
CONTACT STIMULUS RATING19.60 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 16.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 4.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH GAGE
CONTACT VOLTAGE RATING IN VOLTS250.0 DC AT SEA LEVEL SECOND VOLTAGE
CONTACT VOLTAGE RATING IN VOLTS440.0 AC AT SEA LEVEL FIRST VOLTAGE
DISTANCE BETWEEN MOUNTING FACILITY CENTERS3.000 INCHES NOMINAL
FREQUENCY IN HERTZ60.0 FIRST VOLTAGE
OVERALL LENGTH4.250 INCHES MAXIMUM
OVERALL WIDTH3.625 INCHES NOMINAL
MEDIA FOR WHICH DESIGNEDLIQUID
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
MOUNTING METHODBRACKET
NOMINAL THREAD SIZE0.562 INCHES SINGLE PRESSURE CONNECTION
NONPILE-UP CONTACT ARRANGEMENT2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
PRESSURE CONNECTOR TYPEFLARE, THREADED INTERNAL SINGLE CONNECTION
PRESSURE SWITCH TYPEGAGE
PROOF PRESSURE40.00 POUNDS PER SQUARE INCH GAGE
TERMINAL TYPEWIRE LEAD
THREAD CLASS3B SINGLE PRESSURE CONNECTION
THREAD SERIES DESIGNATORUNF SINGLE PRESSURE CONNECTION
THREAD QUANTITY PER INCH18 SINGLE PRESSURE CONNECTION


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