890358-1

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Winding Power Rating

  940.0 volts-amperes single component single primary input

• Winding Function And Quantity

  1 primary, fixed autotransformer type single component

• Inclosure Type

  open

• End Item Identification

  f-14 tomcat, s-3b viking, e-2c hawkeye, f/a-18 hornet aircraft. ch-53a/d/e, h-2 seasprite, h-46 sea knight, h-3 sea king, rh-53 helicopter.

• Frequency Rating

  300.0 hertz minimum single component and 1.2 kilohertz maximum single component

• Criticality Code Justification

  feat

• Body Width

  4.500 inches nominal

• Special Features

  weapon system essential

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.750 inches nominal single mounting facility single center group

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.750 inches nominal single mounting facility single center group

• Winding Operating Current

  6.0 amperes maximum of standard range b and better drop siding single component single primary input

• Mounting Method

  flange single group and unthreaded hole single group

• Winding Operating Voltage

  0.00 ac pounds per hour dry single component single primary output and 140.00 ac pounds per hour with retaining chain single component single primary output

• Terminal Type And Quantity

  3 threaded stud

• Mounting Hole Diameter

  0.265 inches nominal single group

• Reliability Indicator

  not established

• Input-Output Phase Relationship

  single phase to single phase single component

• Dummy Terminal Quantity (Non-Core)

  2

• Body Length

  4.938 inches nominal

• Winding Operating Voltage

  120.00 ac pounds per hour wet single component single primary input

• Body Height

  4.249 inches nominal