Engine Accessory Generator

Features

Specifications

• Thread Direction:
  Right-hand
• Thread Length:
  Between 0.730 inches and 0.790 inches
• Furnished Items:
  Cooling fan and woodruff key
• Second Step Diameter:
  0.874 inches
• Keyway Width:
  0.156 inches
• Unthreaded Portion Length:
  1.320 inches
• Mounting Hole Thread Direction:
  Right-hand
• Mounting Style:
  Bracket mtd w/three mtg holes, top hole threaded
• Keyway Length:
  0.750 inches
• Submersibility:
  Nonsubmersible
• Shaft Rotation Direction:
  Clockwise
• Distance From End To Keyway Center:
  1.325 inches
• Thread Diameter:
  0.625 inches
• Ground Polarity Type:
  Negative or positive
• Armature Minimum Speed In Rpm At Full Current Output:
  1720
• Maximum Output Current Rating In Amps:
  20.0
• Grounding Method:
  External
• Shaft Drive End Style:
  Straight shaft end, threaded, w/keyway
• Distance Between Shaft Center And Bottom Mounting Hole Center:
  3.875 inches
• Distance Between Shaft Center And Top Mounting Hole Center:
  3.880 inches
• Angular Deviation Of First Hole From Top Center In Deg:
  193.0
• Angular Deviation Of Second Hole From First Hole In Deg:
  159.0
• Distance Between Inside Surfaces Of Hinge Bracket:
  Between 9.020 inches and 9.042 inches
• Distance Between Outside Surfaces Of Hinge Bracket:
  Between 10.120 inches and 10.182 inches
• Bottom Mounting Hole Diameter:
  Between 0.514 inches and 0.524 inches
• Thread Series:
  Unf
• Thread Class:
  2a
• Mounting Hole Thread Series Designator:
  Unc
• Mounting Hole Thread Diameter:
  0.375 inches
• Mounting Hole Thready Qty Per Inch (tpi):
  16
• Mounting Hole Thread Class:
  2b
• Thready Qty Per Inch (tpi):
  18
• Voltage In Volts:
  24.0
• Federal Supply Class (fsc):
  Engine electrical system components, nonaircraft
• National Stock Number (nsn):
  2920-00-477-3440