A-1821

Technical Characteristics

• Actuator Position-Action Relationship

  left position maintained and center position maintained and right position maintained

• Body Length

  0.510 inches maximum

• Mounting Surface To Terminal End Distance

  0.577 inches maximum

• Nominal Thread Size

  0.250 inches

• Thread Class

  2a

• Thread Series Designator

  uns

• Contact Load Current Rating At Maximum Rated Voltage

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

• Test Data Document

  81349-mil-dtl-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

• Mounting Method

  threaded bushing

• Terminal Type And Quantity

  6 tab, solder lug

• Actuator Height

  0.410 inches nominal

• Nonpile-Up Contact Arrangement

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

• Precious Material

  gold

• Actuator Diameter

  0.115 inches nominal

• Inclosure Type

  fully inclosed

• Bushing Length

  0.300 inches nominal

• Maximum Voltage Rating In Volts

  125.0 ac and 28.0 dc

• Body Width

  0.465 inches maximum

• Specification/Standard Data

  81349-mil-s-83731/10 government specification

• Thread Quantity Per Inch

  40

• Actuator Style

  round

• Body Style

  bushing mount

• Precious Material And Location

  contacts gold

• ~1

  type data on certain environmental and performa