MIL-DTL-3950

Technical Characteristics

• ~1

  data on certain environmental and performance

• Thread Quantity Per Inch

  32

• Hazardous Locations/Environmental Protection

  weatherproof

• Actuator Diameter

  0.420 inches nominal

• Body Width

  0.635 inches maximum

• Mounting Surface To Terminal End Distance

  1.180 inches maximum

• Specification/Standard Data

  96906-ms24658 government standard

• Inclosure Type

  fully inclosed

• Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Features Provided

  actuator seal

• Overall Length

  1.270 inches maximum

• Actuator Style

  round

• Body Style

  bushing mount

• Actuator Position-Locking Relationship

  up position locked in and down position no locking action

• Overall Width

  0.635 inches maximum

• Body Length

  1.270 inches maximum

• Precious Material And Location

  terminal surfaces silver

• Body Height

  0.930 inches nominal

• Contact Load Current Rating At Maximum Rated Voltage

  15.000 amperes resistive dc and 15.000 amperes resistive ac and 7.000 amperes inductive ac and 4.000 amperes lamp dc and 10.000 amperes inductive dc and 2.000 amperes lamp ac

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally closed, momentary action single switch unit

• 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

• 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

• Terminal Type And Quantity

  2 screw

• Precious Material

  silver

• Overall Height

  2.790 inches nominal

• Mounting Method

  threaded bushing

• Actuator Position-Action Relationship

  up position maintained and down position momentary