MIL-S-3950

Technical Characteristics

• Terminal Type And Quantity

  1 socket, integrated wire termination

• Mounting Method

  threaded bushing

• Actuator Diameter

  0.240 inches nominal

• Actuator Position-Action Relationship

  up position maintained and center position maintained

• Actuator Height

  0.690 inches nominal

• Contact Load Current Rating At Maximum Rated Voltage

  7.500 amperes resistive ac and 7.500 amperes resistive dc and 3.000 amperes lamp dc and 7.500 amperes inductive dc and 7.500 amperes inductive ac and 3.000 amperes lamp ac

• Thread Quantity Per Inch

  32

• Body Width

  0.635 inches maximum

• Nonpile-Up Contact Arrangement

  1 pole, single throw, both positions maintained single switch unit

• Mounting Surface To Terminal End Distance

  1.662 inches maximum

• Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Overall Height

  2.822 inches nominal

• Actuator Style

  round

• Body Style

  bushing mount

• Body Length

  1.270 inches maximum

• Inclosure Type

  hermetically sealed

• Thread Class

  2a

• Bushing Length

  0.470 inches nominal

• Specification/Standard Data

  96906-ms27784 government standard

• Nominal Thread Size

  0.469 inches

• Thread Series Designator

  uns

• 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

• ~1

  data on certain environmental and performance