Engine Accessory Generator

Features

Specifications

• Thread Direction:
  Right-hand
• Thread Length:
  0.468 inches
• Furnished Items:
  Radio interference shielding
• Second Step Diameter:
  0.668 inches
• Keyway Width:
  0.125 inches
• Unthreaded Portion Length:
  0.781 inches
• Mounting Hole Thread Direction:
  Right-hand
• Environmental Protection:
  Corrosion resistant and fungus resistant
• Keyway Length:
  0.625 inches
• Submersibility:
  Nonsubmersible
• Shaft Rotation Direction:
  Counterclockwise
• Distance From End To Keyway Center:
  0.843 inches
• Thread Diameter:
  0.500 inches
• Ground Polarity Type:
  Negative or positive
• Armature Minimum Speed In Rpm At Full Current Output:
  1750
• Maximum Output Current Rating In Amps:
  17.5
• Minimum Current Cut-in Speed In Rpm:
  1470
• Grounding Method:
  External
• Shaft Drive End Style:
  Straight shaft end, threaded, w/keyway
• Maximum Rated Armature Speed In Rpm:
  4200
• Thread Series:
  Unf
• Thread Class:
  3a
• Mounting Hole Thread Series Designator:
  Unc
• Mounting Hole Thread Diameter:
  0.312 inches
• Mounting Hole Thready Qty Per Inch (tpi):
  18
• Mounting Hole Thread Class:
  2b
• Thready Qty Per Inch (tpi):
  20
• Voltage In Volts:
  12.0
• Federal Supply Class (fsc):
  Engine electrical system components, nonaircraft
• National Stock Number (nsn):
  2920-00-294-3626
• Special Features:
  Shaft drilled for cotter pin dim. Data, 5.812 in. Dia, 10.156 in. Lg 2 threaded post terminals 1/4-20 thd size