Engine Accessory Generator

Features

Specifications

• Thread Pitch Diameters:
  +0.6324/+0.6365 inches
• Thread Direction:
  Right-hand
• Thread Length:
  0.490 inches
• Furnished Items:
  Woodruff key
• Second Step Diameter:
  Between 0.6684 inches and 0.669 inches
• Keyway Width:
  0.125 inches
• Unthreaded Portion Length:
  Between 1.250 inches and 1.340 inches
• Mounting Hole Thread Direction:
  Right-hand
• Keyway Length:
  0.625 inches
• Submersibility:
  Nonsubmersible
• Maximum Operating Altitude Rating:
  Not rated
• Shaft Rotation Direction:
  Clockwise
• Distance From End To Keyway Center:
  1.145 inches
• Thread Diameter:
  0.669 inches
• Ground Polarity Type:
  Negative or positive
• Armature Minimum Speed In Rpm At Full Current Output:
  1900
• Maximum Output Current Rating In Amps:
  18.0
• Grounding Method:
  External
• Shaft Drive End Style:
  Straight shaft end, threaded, w/keyway
• Distance Between Shaft Center And Bottom Mounting Hole Center:
  Between 3.470 inches and 3.530 inches
• Distance Between Shaft Center And Top Mounting Hole Center:
  Between 3.865 inches and 3.885 inches
• Angular Deviation Of First Hole From Top Center In Deg:
  13.0
• Angular Deviation Of Second Hole From First Hole In Deg:
  159.0
• Distance Between Inside Surfaces Of Hinge Bracket:
  Between 7.243 inches and 7.257 inches
• Distance Between Outside Surfaces Of Hinge Bracket:
  Between 8.063 inches and 8.197 inches
• Top Mounting Hole Diameter:
  Between 0.470 inches and 0.530 inches
• Maximum Rated Armature Speed In Rpm:
  Not rated
• Thread Series:
  Uns
• 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):
  20
• Voltage In Volts:
  24.0
• Fsc Application Data:
  Engine electrical system, nonaircraft
• Federal Supply Class (fsc):
  Engine electrical system components, nonaircraft
• National Stock Number (nsn):
  2920-00-976-7993