NSN: 5930-00-754-9012

Technical Characteristics

• Style Designator

  cylindrical w/mounting lugs

• Mounting Method

  bracket and unthreaded hole

• Unthreaded Mounting Hole Diameter

  0.195 inches nominal

• Proof Pressure

  110.00 pounds per square inch gage

• Terminal Type

  connector, receptacle

• Criticality Code Justification

  feat

• Special Features

  weapon system essential

• Mounting Facility Pattern

  two position in-line

• Contact Action Stimulus

  increase

• Contact Adjustability

  deactuation point not adjustable and actuation point not adjustable

• Pressure Switch Type

  gage

• Distance Between Mounting Facility Centers

  2.980 inches minimum and 3.010 inches maximum

• Features Provided

  electrical access port

• Nominal Thread Size

  0.438 inches single pressure connection

• Pressure Connector Type

  plain, threaded internal all connections

• Contact Voltage Rating In Volts

  28.0 dc at sea level first voltage

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary

• Overall Width

  3.490 inches minimum and 3.550 inches maximum

• Contact Voltage Rating In Volts

  28.0 dc at altitude second voltage

• End Item Identification

  helicopter, uscg search and rescue, hh-60j, helicopter, carrier based asw, sh-60f, helicopter, search and rescue, hh-60h, aircraft, viking s-3b, helicopter, advance attack, ah-1w, helicopter, mh-53e, jet aircraft start unit, aircraft, tomcat f-14

• Contact Load Current Rating

  2.0 amperes resistive load second voltage

• Operating Temp Rating

  -65.0 deg fahrenheit minimum and 300.0 deg fahrenheit maximum

• Thread Quantity Per Inch

  20 all pressure connection

• Overall Length

  3.850 inches maximum

• Thread Class

  3b all pressure connection

• Contact Load Current Rating

  2.0 amperes resistive load first voltage

• Contact Stimulus Rating

  6.00 actuation point nominal inches of water and 1.70 deactuation point nominal inches of water and 4.30 differential point nominal inches of water

• Media For Which Designed

  gas

• Thread Series Designator

  unf all pressure connection

• Hazardous Locations/Environmental Protection

  explosion proof

• Overall Height

  3.220 inches minimum and 3.280 inches maximum