MS27784-31

Technical Characteristics

• Case Material

  plastic

• Mounting Method

  threaded bushing

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary, two positions maintained single switch unit

• Actuator Position-Action Relationship

  down position momentary and up position maintained and center position maintained

• Actuator Diameter

  0.240 inches nominal

• Terminal Type And Quantity

  3 socket, integrated wire termination

• Actuator Height

  0.690 inches nominal

• Thread Quantity Per Inch

  32

• Hazardous Locations/Environmental Protection

  weatherproof

• Body Width

  0.635 inches maximum

• Body Height

  1.662 inches maximum

• Inclosure Type

  fully inclosed

• Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Overall Height

  2.822 inches nominal

• Overall Length

  1.270 inches maximum

• Actuator Style

  round

• Contact Load Current Rating At Maximum Rated Voltage

  4.000 amperes lamp dc and 7.000 amperes inductive ac and 7.500 amperes resistive ac and 7.500 amperes resistive dc and 7.500 amperes inductive dc and 2.000 amperes lamp ac

• Body Style

  bushing mount

• Overall Width

  0.635 inches maximum

• Body Length

  1.270 inches maximum

• End Item Identification

  helicopter 97499

• Bushing Length

  0.470 inches nominal

• Specification/Standard Data

  96906-ms27784 government standard

• Nominal Thread Size

  0.469 inches

• Thread Series Designator

  uns

• 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