T7-173

Technical Characteristics

• Mounting Method

  threaded bushing

• Contact Load Current Rating At Maximum Rated Voltage

  7.000 amperes resistive dc and 4.000 amperes inductive dc and 4.000 amperes motor dc

• Criticality Code Justification

  feat

• Special Features

  weapon system essential

• Precious Material

  gold

• Precious Material And Location

  terminal surfaces gold

• Actuator Height

  0.755 inches minimum and 0.765 inches maximum

• Body Height

  0.905 inches minimum and 0.915 inches maximum

• Case Material

  metal

• Bushing Length

  0.375 inches minimum and 0.385 inches maximum

• Body Length

  0.643 inches maximum

• Body Width

  0.549 inches maximum

• Maximum Voltage Rating In Volts

  28.0 dc

• Thread Quantity Per Inch

  40

• Actuator Style

  round

• Overall Height

  2.250 inches nominal

• Body Style

  bushing mount

• End Item Identification

  aircraft: hawkeye e-2c, c-2a, and prowler ea-6b; helicopter: mh-53e,and sea king h-3

• Terminal Type And Quantity

  6 pin

• Inclosure Type

  uninclosed

• Nominal Thread Size

  0.250 inches

• Nonpile-Up Contact Arrangement

  2 pole, double throw, three positions maintained single switch unit

• Actuator Position-Action Relationship

  up position maintained and down position maintained and center position maintained

• Thread Series Designator

  uns