MIL-S-3950

Technical Characteristics

• Bushing Length

  0.470 inches nominal

• Actuator Style

  26 round

• Actuator Height

  1.050 inches minimum and

• Actuator Height

  1.140 inches maximum

• Actuator Position-Action Relationship

  down position maintained and

• Actuator Position-Action Relationship

  up position maintained and

• Actuator Position-Locking Relationship

  up position locked out and

• Iii End Item Identification

  f/tf-15a acft

• Mounting Surface To Terminal End Distance

  1.370 inches maximum

• Thread Quantity Per Inch

  32

• Contact Load Current Rating At Maximum Rated Voltage

  15.000 amperes inductive dc and

• Contact Load Current Rating At Maximum Rated Voltage

  15.000 amperes resistive ac and

• Manufacturers Code

  81349

• Non-Definitive Government Spec/Std Reference

  mil-s-3950

• Test Data Document

  81349-mil-s-3950 specification

• Thread Series Designator

  uns

• Specification/Standard Data

  96906-ms27408 government standard

• Body Style

  5p bushing mount

• Body Length

  1.340 inches maximum

• Body Width

  0.910 inches maximum

• Actuator Diameter

  0.420 inches nominal

• Actuator Position-Action Relationship

  center position maintained

• Actuator Position-Locking Relationship

  center position no locking action

• Actuator Position-Locking Relationship

  down position no locking action and

• Maximum Voltage Rating In Volts

  115.0 ac and

• Maximum Voltage Rating In Volts

  28.0 dc

• Inclosure Type

  fully inclosed

• Mounting Method

  threaded bushing

• Nominal Thread Size

  0.469 inches

• Nonpile-Up Contact Arrangement

  3 pole, double throw, three positions maintained single switch unit

• Contact Load Current Rating At Maximum Rated Voltage

  15.000 amperes inductive ac and

• Contact Load Current Rating At Maximum Rated Voltage

  20.000 amperes resistive dc and

• Contact Load Current Rating At Maximum Rated Voltage

  4.000 amperes lamp ac

• Contact Load Current Rating At Maximum Rated Voltage

  7.000 amperes lamp dc and

• Definitive Government Spec/Std Reference

  ms27408-1n

• Manufacturers Code

  96906

• Terminal Type And Quantity

  6 screw