MIL-DTL-3950

Technical Characteristics

• ~1

  data on certain environmental and performance

• Mounting Method

  threaded bushing

• Actuator Position-Action Relationship

  down position momentary and up position maintained and center position maintained

• Overall Height

  2.980 inches nominal

• Body Height

  1.100 inches nominal

• Contact Load Current Rating At Maximum Rated Voltage

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

• Thread Quantity Per Inch

  32

• Actuator Diameter

  0.420 inches nominal

• Hazardous Locations/Environmental Protection

  watertight

• Inclosure Type

  fully inclosed

• Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Overall Length

  1.340 inches maximum

• Mounting Surface To Terminal End Distance

  1.370 inches maximum

• Features Provided

  actuator seal

• Nonpile-Up Contact Arrangement

  2 pole, double throw, one position momentary, two positions maintained single switch unit

• Overall Width

  0.910 inches maximum

• Actuator Style

  round

• Body Length

  1.340 inches maximum

• Terminal Type And Quantity

  6 screw

• Body Width

  0.910 inches maximum

• Body Style

  bushing mount

• Specification/Standard Data

  96906-ms27408 government standard

• Thread Class

  2a

• Bushing Length

  0.470 inches nominal

• Actuator Height

  1.140 inches nominal

• Nominal Thread Size

  0.469 inches

• Thread Series Designator

  uns

• Case Material

  plastic

• Actuator Position-Locking Relationship

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

• Test Data Document

  81349-mil-s-3950 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