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

• ~1

  data on certain environmental and performance

• Thread Series Designator

  uns

• Nominal Thread Size

  0.469 inches

• Actuator Height

  1.140 inches nominal

• Bushing Length

  0.470 inches nominal

• Actuator Position-Action Relationship

  up position maintained and down position maintained

• Body Height

  1.706 inches maximum

• Hazardous Locations/Environmental Protection

  dustproof

• Inclosure Type

  hermetically sealed

• Actuator Position-Locking Relationship

  up position no locking action and down position no locking action and center position locked out

• Body Style

  bushing mount

• Contact Load Current Rating At Maximum Rated Voltage

  7.500 amperes resistive dc and 7.500 amperes inductive ac and 7.000 amperes lamp dc and 7.500 amperes resistive ac and 7.500 amperes inductive dc and 4.000 amperes lamp ac

• Body Width

  0.910 inches maximum

• Body Length

  1.340 inches maximum

• Actuator Style

  round

• Overall Width

  0.910 inches maximum

• Features Provided

  actuator seal

• Overall Length

  1.340 inches maximum

• Terminal Type And Quantity

  6 socket, integrated wire termination

• Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Mounting Surface To Terminal End Distance

  1.706 inches maximum

• End Item Identification

  4920-01-054-8585

• Actuator Diameter

  0.420 inches nominal

• Thread Quantity Per Inch

  32

• Nonpile-Up Contact Arrangement

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

• Overall Height

  3.316 inches nominal

• Mounting Method

  threaded bushing

• Specification/Standard Data

  96906-ms27788 government standard