Features
Right-hand 0.437" thread length 20 thread quantity per inch.
Includes quality control certificate of conformance.
Specifications
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Thread Direction:
Right-hand
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Thread Length:
0.437 inches
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Furnished Items:
Cooling fan and nut
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Second Step Diameter:
0.688 inches
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Keyway Width:
0.125 inches
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Unthreaded Portion Length:
0.625 inches
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Mounting Style:
Bracket mtd w/three mtg holes
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Environmental Protection:
Dustproof
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Keyway Length:
0.562 inches
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Submersibility:
Nonsubmersible
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Shaft Rotation Direction:
Counterclockwise
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Distance From End To Keyway Center:
0.812 inches
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Thread Diameter:
0.688 inches
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Ground Polarity Type:
Negative
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Grounding Method:
External
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Shaft Drive End Style:
Straight shaft end, threaded, w/keyway
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Distance Between Shaft Center And Bottom Mounting Hole Center:
3.500 inches
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Distance Between Shaft Center And Top Mounting Hole Center:
3.250 inches
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Angular Deviation Of First Hole From Top Center In Deg:
205.0
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Angular Deviation Of Second Hole From First Hole In Deg:
155.0
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Distance Between Inside Surfaces Of Hinge Bracket:
6.125 inches
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Distance Between Outside Surfaces Of Hinge Bracket:
7.000 inches
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Top Mounting Hole Diameter:
0.313 inches
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Bottom Mounting Hole Diameter:
0.330 inches
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Thread Series:
Un
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Thread Class:
2a
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Thready Qty Per Inch (tpi):
20
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Voltage In Volts:
12.0
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Federal Supply Class (fsc):
Engine electrical system components, nonaircraft
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National Stock Number (nsn):
2920-00-659-6913