NSN: 5930-00-660-3954

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

• Mounting Method

  threaded bushing

• End Item Identification

  lmg30/f4/s3a/uh1/b52/ch47/c135/c130/f111/c5/f14 aircraft, m551 sheridan/tow/stratigic weapons system

• Overall Height

  2.500 inches nominal

• Thread Quantity Per Inch

  32

• Terminal Type And Quantity

  12 screw

• Bushing Length

  0.455 inches minimum and 0.485 inches maximum

• Inclosure Type

  fully inclosed

• Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Overall Width

  1.660 inches nominal

• Features Provided

  actuator seal

• Actuator Style

  round

• Body Length

  1.340 inches maximum

• Body Width

  1.660 inches maximum

• Contact Load Current Rating At Maximum Rated Voltage

  12.000 amperes inductive dc and 15.000 amperes resistive ac and 5.000 amperes lamp dc and 20.000 amperes resistive dc and 15.000 amperes inductive ac and 4.000 amperes lamp ac

• Body Style

  bushing mount

• Actuator Diameter

  0.237 inches minimum and 0.243 inches maximum

• Nonpile-Up Contact Arrangement

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

• Actuator Position-Action Relationship

  up position maintained and down position maintained

• Overall Length

  1.340 inches nominal

• Actuator Height

  1.135 inches minimum and 1.165 inches maximum

• Body Height

  0.940 inches minimum and 0.980 inches maximum

• Nominal Thread Size

  0.469 inches

• Thread Series Designator

  uns