MIL-DTL-3950

Technical Characteristics

• Overall Height

  2.580 inches maximum

• Actuator Position-Action Relationship

  down position momentary and center position maintained

• Mounting Method

  threaded bushing

• Contact Load Current Rating At Maximum Rated Voltage

  11.000 amperes resistive ac and 5.000 amperes lamp dc and 8.000 amperes inductive ac and 18.000 amperes resistive dc and 10.000 amperes inductive dc and 2.000 amperes lamp ac

• Terminal Type And Quantity

  4 screw

• Thread Quantity Per Inch

  32

• Nonpile-Up Contact Arrangement

  2 pole, single throw, normally open, momentary action single switch unit

• Hazardous Locations/Environmental Protection

  submersible

• Inclosure Type

  fully inclosed

• Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Overall Length

  1.340 inches maximum

• Bushing Length

  0.450 inches minimum and 0.490 inches maximum

• Actuator Diameter

  0.235 inches minimum and 0.245 inches maximum

• Overall Width

  0.910 inches maximum

• Actuator Style

  round

• Body Length

  1.340 inches maximum

• Body Width

  0.910 inches maximum

• Body Style

  bushing mount

• Body Height

  0.950 inches minimum

• Actuator Height

  0.660 inches minimum and 0.720 inches maximum

• Thread Class

  2a

• Nominal Thread Size

  0.469 inches

• Thread Series Designator

  uns