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:
DIAMETRAL PITCH8
GEAR LOCATION ON SHAFTOFF CENTER BETWEEN ENDS OF SHAFT
GEAR MATERIALSTEEL COMP 4140
GEAR OUTSIDE DIAMETER2.450 INCHES NOMINAL
FACE WIDTH1.500 INCHES NOMINAL
HARDNESS RATING260.0 BRINELL STANDARD MINIMUM AND 300.0 BRINELL STANDARD MAXIMUM TEETH
LONGER SHAFT SEGMENT LENGTH11.062 INCHES NOMINAL
OVERALL LENGTH15.750 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SHAFT DIAMETER1.372 INCHES NOMINAL
SHAFT MATERIALSTEEL COMP 4140
SHAFT END SIZE1.372 INCHES
SHAFT END TYPESPLINED INVOLUTE
SHAFT TYPESTRAIGHT
TEETH QUANTITY18


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