NATO Stock Number
2920-00-976-7993
Sold in multiples of
1 EA
DEMIL
NO
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
