MIL-S-3950

Technical Characteristics

• Test Data Document

  81349-mils3950 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type

• Nominal Thread Size

  0.469 inches

• Thread Series Designator

  uns

• Actuator Position-Locking Relationship

  down position no locking action and up position no locking action and center position locked in

• ~1

  data on certain environmental and performance r

• Actuator Height

  1.030 inches minimum and 1.070 inches maximum

• Body Height

  0.950 inches minimum and 0.990 inches maximum

• Actuator Diameter

  0.400 inches minimum and 0.440 inches maximum

• Hazardous Locations/Environmental Protection

  weatherproof

• Inclosure Type

  fully inclosed

• Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Features Provided

  actuator seal

• Bushing Length

  0.450 inches minimum and 0.490 inches maximum

• Contact Load Current Rating At Maximum Rated Voltage

  20.000 amperes resistive dc and 15.000 amperes resistive dc and 15.000 amperes inductive ac and 15.000 amperes resistive ac and 7.000 amperes lamp dc and 4.000 amperes lamp ac

• Actuator Style

  round

• Body Length

  1.340 inches maximum

• Body Width

  0.910 inches maximum

• Body Style

  bushing mount

• Terminal Type And Quantity

  3 screw

• Switch Actuator Quantity

  1

• Mounting Method

  threaded bushing

• Actuator Position-Action Relationship

  down position maintained and up position maintained and center position maintained

• Thread Quantity Per Inch

  32