MIL-S-3950

Technical Characteristics

• 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

• Overall Length

  1.340 inches maximum

• Mounting Surface To Terminal End Distance

  1.370 inches maximum

• Features Provided

  actuator seal

• 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

• Precious Material And Location

  terminal surfaces silver

• Actuator Position-Locking Relationship

  up position locked in and center position no locking action

• Bushing Length

  0.470 inches nominal

• Actuator Height

  1.140 inches nominal

• Nominal Thread Size

  0.469 inches

• Thread Series Designator

  uns

• Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Nonpile-Up Contact Arrangement

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

• Specification/Standard Data

  96906-ms24659 government standard

• Inclosure Type

  fully inclosed

• Hazardous Locations/Environmental Protection

  submersible

• Actuator Diameter

  0.420 inches nominal

• Thread Quantity Per Inch

  32

• Contact Load Current Rating At Maximum Rated Voltage

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

• Terminal Type And Quantity

  4 screw

• Precious Material

  silver

• Actuator Position-Action Relationship

  up position maintained and center position maintained

• Body Height

  1.100 inches nominal

• Overall Height

  2.980 inches nominal

• Mounting Method

  threaded bushing

• ~1

  data on certain environmental and performance