MIL-DTL-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

• ~1

  data on certain environmental and performance

• Actuator Position-Locking Relationship

  up position locked in and down position no locking action

• Precious Material And Location

  terminal surfaces silver

• Contact Load Current Rating At Maximum Rated Voltage

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

• Bushing Length

  0.470 inches nominal

• Actuator Height

  1.140 inches nominal

• Nominal Thread Size

  0.469 inches

• Thread Series Designator

  uns

• Actuator Position-Action Relationship

  up position maintained and down position momentary

• Mounting Method

  threaded bushing

• Overall Height

  2.980 inches nominal

• Body Height

  1.100 inches nominal

• Precious Material

  silver

• Terminal Type And Quantity

  4 screw

• Thread Quantity Per Inch

  32

• Actuator Diameter

  0.420 inches nominal

• Hazardous Locations/Environmental Protection

  submersible

• Inclosure Type

  fully inclosed

• Specification/Standard Data

  96906-ms24659 government standard

• 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

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

• 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