4EN52-6

Technical Characteristics

• Thread Series Designator

  unef

• Actuator Height

  0.465 inches minimum and 0.485 inches maximum

• Thread Class

  2a

• Criticality Code Justification

  feat

• Special Features

  weapon system essential

• Switch Release Force

  32.0 ounces minimum

• Bushing Length

  0.970 inches minimum and 1.030 inches maximum

• Switch Actuating Force

  48.0 ounces minimum and 128.0 ounces maximum

• Actuator Free Position Height

  1.445 inches minimum and 1.505 inches maximum

• Body Length

  1.700 inches maximum

• Inclosure Type

  fully inclosed

• Nominal Thread Size

  0.625 inches

• Overall Length

  3.205 inches maximum

• Contact Load Current Rating At Maximum Rated Voltage

  0.500 amperes inductive dc and 1.000 amperes resistive dc and 10.000 amperes resistive ac and 10.000 amperes inductive ac

• Maximum Voltage Rating In Volts

  115.0 ac and 115.0 dc

• Body Diameter

  1.485 inches minimum and 1.515 inches maximum

• Actuator Style

  round

• Terminal Type And Quantity

  8 wire lead

• Actuator Diameter

  0.563 inches minimum and 0.573 inches maximum

• Body Style

  bushing mounted

• Overall Width

  1.485 inches minimum and 1.515 inches maximum

• Mounting Method

  threaded bushing

• End Item Identification

  helicopter uh-1n

• Nonpile-Up Contact Arrangement

  2 two circuit, double break/double make, one position momentary single switch unit