3040-01-237-6380 GEARSHAFT,HELICAL Index 3040-01-237-6382 GEARSHAFT,HELICAL

National Stock Number:
3040-01-237-6381

Federal Supply Class:
3040

National Item Identification Number:
012376381

Description:
GEARSHAFT,SPUR

Detail:
A gearshaft with a single complement of spur gear teeth. For items with more than one complement of teeth, see GEARSHAFT (1), MULTIPLE GEARS.


Manufacturer Information:
77832-60X396169ELECTRIC BOAT CORPORATION
77832-60X3 PIECE 1596169ELECTRIC BOAT CORPORATION
SSN637-709-214423580064NAVAL SHIP SYSTEMS COMMAND
SSN637-709-2144235 PIECE 1580064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
SHAFT MATERIALSTEEL COMP 4140
GEAR MATERIALSTEEL COMP 4140
HARDNESS RATING AND LOCATION260.0 BRINELL STANDARD MINIMUM TEETH AND
300.0 BRINELL STANDARD MAXIMUM TEETH
PRESSURE ANGLE20.0000 DEGREES
TEETH QUANTITY18
GEAR OUTSIDE DIAMETER2.450 INCHES NOMINAL
DIAMETRAL PITCH8
FACE WIDTH1.500 INCHES NOMINAL
OVERALL LENGTH15.750 INCHES NOMINAL
SHAFT TYPESTRAIGHT
SHAFT DIAMETER1.372 INCHES NOMINAL
GEAR LOCATION ON SHAFTOFF CENTER BETWEEN ENDS OF SHAFT
LONGER SHAFT SEGMENT LENGTH11.062 INCHES NOMINAL
SHAFT END TYPESPLINED INVOLUTE
SHAFT END SIZE1.372 INCHES


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