MIL-S-83731/21

Technical Characteristics

• Overall Length

  0.855 inches maximum

• Overall Height

  1.375 inches maximum

• Inclosure Type

  fully inclosed

• Maximum Voltage Rating In Volts

  125.0 ac and 28.0 dc

• Features Provided

  actuator seal

• Thread Quantity Per Inch

  40

• Actuator Style

  round

• Terminal Type And Quantity

  12 tab, solder lug

• Body Style

  bushing mount

• Actuator Height

  0.400 inches minimum and 0.420 inches maximum

• Body Height

  0.475 inches nominal

• Nonpile-Up Contact Arrangement

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

• Hazardous Locations/Environmental Protection

  dustproof

• Actuator Diameter

  0.112 inches minimum and 0.118 inches maximum

• Specification/Standard Data

  81349-mil-s-83731/21 government specification

• Actuator Position-Action Relationship

  up position maintained and down position maintained

• Nominal Thread Size

  0.250 inches

• Precious Material

  gold and silver

• Overall Width

  0.510 inches maximum

• Contact Load Current Rating At Maximum Rated Voltage

  5.000 amperes resistive dc and 1.000 amperes lamp dc and 2.000 amperes inductive ac and 5.000 amperes resistive ac and 2.000 amperes inductive dc and 1.000 amperes lamp ac

• Bushing Length

  0.352 inches nominal

• Thread Series Designator

  uns

• ~1

  data on certain environmental and performanc

• Mounting Method

  threaded bushing

• Body Length

  0.855 inches maximum

• Body Width

  0.510 inches maximum

• Precious Material And Location

  contact surfaces gold and contact surfaces silver

• Test Data Document

  81349-mil-s-83731 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