Engine Accessory Generator

Features

Specifications

• Thread Direction:
  Right-hand
• Thread Length:
  0.680 inches
• Spline Minor Diameter:
  Between 0.7225 inches and 0.7335 inches
• Spline Major Diameter:
  Between 0.8586 inches and 0.8636 inches
• Spline Width:
  Between 0.097 inches and 0.0982 inches
• Furnished Items:
  Radio interference shielding
• Spline Quantity:
  13
• Mounting Hole Thread Direction:
  Right-hand
• Mounting Style:
  Bracket mtd w/three mtg holes, top hole threaded
• Environmental Protection:
  Corrosion resistant and fungus resistant
• Submersibility:
  Nonsubmersible
• Maximum Operating Altitude Rating:
  Not rated
• Shaft Rotation Direction:
  Clockwise
• Thread Diameter:
  0.625 inches
• Spline Length:
  Between 1.980 inches and 2.020 inches
• Ground Polarity Type:
  Negative
• Armature Minimum Speed In Rpm At Full Current Output:
  1875
• Maximum Output Current Rating In Amps:
  40.0
• Minimum Current Cut-in Speed In Rpm:
  1490
• Grounding Method:
  Internal
• Shaft Drive End Style:
  Splined shaft end, threaded
• Distance Between Shaft Center And Bottom Mounting Hole Center:
  Between 4.430 inches and 4.450 inches
• Distance Between Shaft Center And Top Mounting Hole Center:
  Between 4.430 inches and 4.450 inches
• Angular Deviation Of First Hole From Top Center In Deg:
  180.0
• Angular Deviation Of Second Hole From First Hole In Deg:
  160.0
• Distance Between Inside Surfaces Of Hinge Bracket:
  Between 7.521 inches and 7.538 inches
• Distance Between Outside Surfaces Of Hinge Bracket:
  Between 8.381 inches and 8.598 inches
• Bottom Mounting Hole Diameter:
  Between 0.525 inches and 0.537 inches
• Maximum Rated Armature Speed In Rpm:
  4000
• 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:
  28.0
• Nondefinitive Specification/std Data:
  B class and 2 grade and b group
• Fsc Application Data:
  Engine electrical system, nonaircraft
• Federal Supply Class (fsc):
  Engine electrical system components, nonaircraft
• National Stock Number (nsn):
  2920-00-302-6499