HS-438

Technical Characteristics

• Frequency Rating

  380.0 hertz minimum single component and 1.5 kilohertz maximum single component

• Body Height

  2.750 inches maximum

• Reliability Indicator

  not established

• Thread Class (Non-Core)

  err-070

• Input-Output Phase Relationship

  single phase to single phase single component

• Inclosure Type

  hermetically sealed

• Thread Series Designator

  unc single group

• Winding Operating Voltage

  115.00 ac volts nominal single component single primary and 150.00 ac volts nominal single component single primary and 125.00 ac volts nominal single component single primary

• Winding Operating Current

  1.5 amperes ac maximum single component single secondary

• Thread Direction (Non-Core)

  err-070

• Unpackaged Unit Weight (Non-Core)

  1.310 pounds

• Nominal Thread Size

  0.138 inches single group

• Mounting Facility Quantity

  4 single group

• Winding Operating Voltage

  24.00 ac volts nominal single component single secondary

• End Item Identification

  underwater torpedo tubes, submarine ship control and navigation systems, aircraft, hawkeye e-2c, helicopter, sea king h-3, aircraft, orion p-3, missile, minuteman lgm-30, aircraft hercules c-130

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.250 inches nominal single mounting facility single center group

• Special Features

  weapons system essential

• Maximum Operating Temp

  131.0 deg fahrenheit

• Terminal Type And Quantity

  7 solder stud

• Criticality Code Justification

  feat

• Winding Shielding Method

  internal shield grounded to inclosure and core single component

• Body Length

  1.938 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.375 inches nominal single mounting facility single center group

• Body Width

  1.812 inches maximum

• Mounting Method

  threaded stud single group

• Winding Function And Quantity

  1 primary single component and 1 secondary single component