MS27788-21G

Technical Characteristics

• Specification/Standard Data

  96906-ms27788 government standard

• Overall Height

  3.316 inches maximum

• Mounting Method

  threaded bushing

• Thread Quantity Per Inch

  32

• Actuator Position-Locking Relationship

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

• Actuator Diameter

  0.420 inches nominal

• Mounting Surface To Terminal End Distance

  1.706 inches maximum

• Terminal Type And Quantity

  6 socket, integrated wire termination

• Overall Length

  1.340 inches maximum

• 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

• Actuator Height

  1.050 inches minimum and 1.140 inches maximum

• Maximum Voltage Rating In Volts

  28.0 dc and 115.0 ac

• Contact Load Current Rating At Maximum Rated Voltage

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

• Inclosure Type

  hermetically sealed

• Thread Class

  2a

• Bushing Length

  0.470 inches nominal

• Nonpile-Up Contact Arrangement

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

• 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

• Nominal Thread Size

  0.469 inches

• Actuator Position-Action Relationship

  up position maintained and down position maintained and center position maintained

• Thread Series Designator

  uns

• ~1

  data on certain environmental and performance