3040-01-268-9953 CAM,CONTROL Index 3040-01-268-9955 GEARSHAFT,SPUR

National Stock Number:
3040-01-268-9954

Federal Supply Class:
3040

National Item Identification Number:
012689954

Description:
GEARSHAFT,BEVEL

Detail:
A gearshaft with a single complement of bevel gear teeth. For items with more than one complement of teeth, see GEARSHAFT (1), MULTIPLE GEARS. For items specifically designed for an AXLE ASSEMBLY, AUTOMOTIVE DRIVING see SHAFT, AXLE, AUTOMOTIVE.


Manufacturer Information:
7-21132002102731MCDONNELL DOUGLAS HELICOPTER CO INC
7-211320021-902731MCDONNELL DOUGLAS HELICOPTER CO INC
7-211320021-915152PCX AEROSYSTEMS-MANCHESTER, LLC
7-211320021-922907HELIGEAR ACQUISITION CO.
7-211320021-98V613THE BOEING COMPANY


Techincal Specification:
DIAMETRAL PITCH8.538
GEAR LOCATION ON SHAFTOFF CENTER BETWEEN ENDS OF SHAFT
GEAR MATERIALSTEEL
GEAR OUTSIDE DIAMETER3.840 INCHES MINIMUM AND 3.850 INCHES MAXIMUM
LONGER SHAFT SEGMENT LENGTH4.755 INCHES NOMINAL
OVERALL LENGTH8.070 INCHES NOMINAL
PITCH ANGLE25.1667 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 12
PRESSURE ANGLE20.0000 DEGREES
SHAFT END SIZE1.336 INCHES AND 2.248 INCHES
SHAFT END TYPEPLAIN AND SPLINED INVOLUTE, INTERNAL
SHAFT LARGEST DIAMETER2.780 INCHES NOMINAL
SHAFT LENGTH8.070 INCHES NOMINAL
SHAFT MATERIALSTEEL
SHAFT TYPESHOULDERED
SPECIAL FEATURESLONGEST SHAFT END HAS EXT THSD,2.360-18 UNS-3A
TEETH QUANTITY31
TEETH TYPESPIRAL
TOOTH DIRECTIONLEFT


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