NSN: 5930-00-981-4287

Technical Characteristics

• Body Height

  0.984 inches maximum

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary single switch unit

• Nominal Thread Size

  0.469 inches

• Body Length

  1.922 inches minimum and 1.952 inches maximum

• Thread Series Designator

  uns

• Actuator Movement

  0.203 overtravel inches minimum and 0.040 pretravel inches maximum and 0.010 differential inches maximum

• Terminal Type And Quantity

  3 tab, solder lug

• Body Width

  0.672 inches minimum and 0.702 inches maximum

• Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Adapter Bushing Length

  0.505 inches minimum and 0.535 inches maximum

• Switch Actuating Force

  28.0 ounces maximum

• Switch Release Force

  4.0 ounces minimum

• Actuator Adapter Style

  pushbutton

• Actuator Style

  round

• Body Style

  hole mounted

• Actuator Free Position Height

  0.827 inches minimum and 0.891 inches maximum

• Inclosure Type

  uninclosed

• End Item Identification

  mk 37 gun fire control system, iroquois hh/uh-1 helicopter, mk 68 gun fire control system.

• Criticality Code Justification

  feat

• Special Features

  weapon system essential

• Contact Load Current Rating At Maximum Rated Voltage

  2.000 amperes resistive dc and 1.500 amperes lamp dc and 1.000 amperes inductive dc and 15.000 amperes resistive ac and 15.000 amperes inductive ac and 1.500 amperes lamp ac

• Thread Quantity Per Inch

  32

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.000 inches nominal