MS21353-351

Technical Characteristics

• End Item Identification

  aircraft, ac-130h, mc-130h, ec-130e, hc-130); tarawa class lha; helicopter, search and rescue, hh-60h; landing craft air cushion (lcac); aircraft, c-2a (reprocured); helicopter, uscg search and rescue, hh-60j; helicopter, carrier based asw, sh-60f;

• ~1

  helicopter, mh-53e; helicopter, advance attack, ah-

• Mounting Method

  threaded bushing

• Actuator Diameter

  0.240 inches nominal

• Body Width

  0.546 inches maximum

• Actuator Height

  0.655 inches minimum and 0.719 inches maximum

• Terminal Type And Quantity

  6 tab, solder lug

• Criticality Code Justification

  feat

• Special Features

  weapon system essential

• Actuator Position-Action Relationship

  down position maintained and up position maintained and center position momentary

• Body Length

  0.562 inches maximum

• Thread Quantity Per Inch

  32

• Contact Load Current Rating At Maximum Rated Voltage

  1.000 amperes inductive dc and 4.000 amperes resistive dc and 3.000 amperes resistive ac and 1.000 amperes inductive ac

• Inclosure Type

  fully inclosed

• Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Nonpile-Up Contact Arrangement

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

• Bushing Length

  0.469 inches nominal

• Actuator Style

  round

• Body Style

  bushing mount

• Mounting Surface To Terminal End Distance

  0.706 inches maximum

• Thread Class

  2a

• Nominal Thread Size

  0.469 inches

• Thread Series Designator

  uns