8447-1

Technical Characteristics

• Mounting Method

  base and unthreaded hole

• Terminal Type

  connector, receptacle

• Criticality Code Justification

  feat

• Special Features

  weapon system essential. specail feature - precious metals may vary with each vendor.

• Body Length

  3.500 inches maximum

• Contact Voltage Rating In Volts

  30.0 dc at sea level single voltage

• Unthreaded Mounting Hole Diameter

  0.208 inches minimum and 0.214 inches maximum

• Contact Load Current Rating

  2.0 amperes resistive load single voltage

• Overall Width

  1.500 inches nominal

• Overall Length

  3.750 inches maximum

• Overall Height

  3.000 inches maximum

• End Item Identification

  f-16, c-135 stratolifter, ac-130h, mc-130h, ec-130e, hc-130 sof, c-141 starlifter, c-130 hercules aircraft. h-53 super jolly helicopter.

• Thread Class

  2a single pressure connection

• Inside Diameter

  0.438 inches nominal first connection

• Thread Series Designator

  unf single pressure connection

• Features Provided

  electrical box connector

• Style Designator

  rectangular

• Media For Which Designed

  gas or liquid

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary

• Distance Between Mounting Facility Centers

  1.125 inches nominal

• Nominal Thread Size

  0.438 inches single pressure connection

• Hazardous Locations/Environmental Protection

  dustproof

• Pressure Switch Type

  gage

• Contact Action Stimulus

  decrease

• Contact Stimulus Rating

  950.00 actuation point minimum pounds per square inch gage and 1000.00 actuation point maximum pounds per square inch gage and 1000.00 deactuation point minimum pounds per square inch gage and 1350.00 deactuation point maximum pounds per square inch gage

• Contact Adjustability

  deactuation point not adjustable and actuation point not adjustable

• Mounting Facility Pattern

  two position in-line

• Pressure Connector Type

  plain, threaded internal single connection

• Thread Quantity Per Inch

  20 single pressure connection