Engine Accessory Generator

Features

Specifications

• Thread Direction:
  Right-hand
• Thread Length:
  0.438 inches
• Furnished Items:
  Cooling fan and drive pulley and radio interference shielding
• Second Step Diameter:
  0.669 inches
• Keyway Width:
  0.125 inches
• Unthreaded Portion Length:
  0.781 inches
• Mounting Hole Thread Direction:
  Right-hand
• Mounting Style:
  Bracket mtd w/three mtg holes, top hole threaded
• Environmental Protection:
  Fungus resistant
• Keyway Length:
  0.625 inches
• Submersibility:
  Nonsubmersible
• Shaft Rotation Direction:
  Clockwise
• Distance From End To Keyway Center:
  0.781 inches
• Thread Diameter:
  0.669 inches
• Armature Minimum Speed In Rpm At Full Current Output:
  1800
• Maximum Output Current Rating In Amps:
  45.0
• Minimum Current Cut-in Speed In Rpm:
  1000
• Grounding Method:
  Internal
• Shaft Drive End Style:
  Straight shaft end, threaded, w/keyway
• Distance Between Shaft Center And Bottom Mounting Hole Center:
  3.375 inches
• Distance Between Shaft Center And Top Mounting Hole Center:
  3.188 inches
• Angular Deviation Of First Hole From Top Center In Deg:
  17.0
• Angular Deviation Of Second Hole From First Hole In Deg:
  163.0
• Distance Between Inside Surfaces Of Hinge Bracket:
  Between 6.680 inches and 6.694 inches
• Distance Between Outside Surfaces Of Hinge Bracket:
  Between 7.398 inches and 7.412 inches
• Bottom Mounting Hole Diameter:
  0.328 inches
• Maximum Rated Armature Speed In Rpm:
  8000
• Thread Series:
  Uns
• Thread Class:
  2a
• 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:
  6.0
• Federal Supply Class (fsc):
  Engine electrical system components, nonaircraft
• National Stock Number (nsn):
  2920-00-640-7872