Nonaircraft Engine Starter-generator

Features

Specifications

• Furnished Items:
  Capacitor and cooling fan
• Keyway Width:
  Between 0.249 inches and 0.250 inches
• Unthreaded Portion Length:
  1.860 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:
  1.250 inches
• Largest Diameter:
  Between 0.9990 inches and 0.9995 inches
• Submersibility:
  Nonsubmersible
• Maximum Operating Altitude Rating:
  Not rated
• Shaft Rotation Direction:
  Counterclockwise
• Distance From End To Keyway Center:
  0.625 inches
• Input Current Rating:
  500.0 amperes
• Maximum Output Current Rating In Amps:
  300.0
• Shaft Drive End Style:
  Straight shaft end w/keyway
• Distance Between Shaft Center And Bottom Mounting Hole Center:
  Between 4.745 inches and 4.755 inches
• Distance Between Shaft Center And Top Mounting Hole Center:
  Between 4.745 inches and 4.755 inches
• Angular Deviation Of First Hole From Top Center In Deg:
  240.0
• Angular Deviation Of Second Hole From First Hole In Deg:
  120.0
• Distance Between Inside Surfaces Of Hinge Bracket:
  6.940 inches
• Distance Between Outside Surfaces Of Hinge Bracket:
  8.840 inches
• Bottom Mounting Hole Diameter:
  Between 0.448 inches and 0.458 inches
• Mounting Hole Thread Series Designator:
  Unf
• Mounting Hole Thread Diameter:
  0.438 inches
• Mounting Hole Thready Qty Per Inch (tpi):
  20
• Mounting Hole Thread Class:
  2b
• Part Name Assigned By Controlling Agency:
  Starter-generator, engine
• Voltage In Volts:
  30.0
• Federal Supply Class (fsc):
  Engine electrical system components, nonaircraft
• National Stock Number (nsn):
  2920-00-981-4936