Engine Accessory Generator

Features

Specifications

• Thread Direction:
  Right-hand
• Thread Length:
  0.750 inches
• Second Step Diameter:
  Between 0.7794 inches and 0.780 inches
• Keyway Width:
  0.156 inches
• Unthreaded Portion Length:
  Between 1.220 inches and 1.245 inches
• Mounting Hole Thread Direction:
  Right-hand
• Mounting Style:
  Bracket mtd w/three mtg holes, top hole threaded
• Environmental Protection:
  Corrosion resistant and fungus resistant
• Keyway Length:
  0.750 inches
• Submersibility:
  Submersible
• Maximum Operating Altitude Rating:
  Not rated
• Shaft Rotation Direction:
  Counterclockwise
• Distance From End To Keyway Center:
  1.405 inches
• Thread Diameter:
  0.750 inches
• Ground Polarity Type:
  Negative
• Armature Minimum Speed In Rpm At Full Current Output:
  5000
• Maximum Output Current Rating In Amps:
  80.0
• Minimum Current Cut-in Speed In Rpm:
  1500
• Rectifier Location:
  Integral
• Grounding Method:
  Internal
• Shaft Drive End Style:
  Straight shaft end, threaded, w/keyway
• Distance Between Shaft Center And Bottom Mounting Hole Center:
  Between 4.430 inches and 4.440 inches
• Distance Between Shaft Center And Top Mounting Hole Center:
  Between 4.430 inches and 4.440 inches
• Angular Deviation Of First Hole From Top Center In Deg:
  0.0
• Angular Deviation Of Second Hole From First Hole In Deg:
  0.0
• Angular Deviation Of Second Hole From First Hole In Deg:
  0.00.0
• Distance Between Inside Surfaces Of Hinge Bracket:
  Between 6.631 inches and 6.644 inches
• Distance Between Outside Surfaces Of Hinge Bracket:
  Between 8.131 inches and 8.144 inches
• Bottom Mounting Hole Diameter:
  Between 0.627 inches and 0.630 inches
• Maximum Rated Armature Speed In Rpm:
  50000
• Thread Series:
  Unf
• Thread Class:
  2a
• Mounting Hole Thread Series Designator:
  Unf
• Mounting Hole Thread Diameter:
  0.625 inches
• Mounting Hole Thready Qty Per Inch (tpi):
  18
• Mounting Hole Thread Class:
  2b
• Thready Qty Per Inch (tpi):
  16
• Voltage In Volts:
  28.0
• Federal Supply Class (fsc):
  Engine electrical system components, nonaircraft
• National Stock Number (nsn):
  2920-00-782-4156