2840-01-449-0769 SEAL,AIR,AIRCRAFT GAS TURBINE EN Index 2540-01-449-0771 SHOCK ABSORBER,BUMPER

National Stock Number:
3040-01-449-0770

Federal Supply Class:
3040

National Item Identification Number:
014490770

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:
2C1-0474834712LAKE SHORE SYSTEMS, INC.
2E3-0029534712LAKE SHORE SYSTEMS, INC.
2E3-00295 IT NO 334712LAKE SHORE SYSTEMS, INC.


Techincal Specification:
DIAMETRAL PITCH35
GEAR LOCATION ON SHAFTOFF CENTER BETWEEN ENDS OF SHAFT
GEAR MATERIALSTEEL COMP 4820
GEAR OUTSIDE DIAMETER5.419 INCHES MINIMUM AND 5.429 INCHES MAXIMUM
FACE WIDTH5.125 INCHES NOMINAL
HARDNESS RATING AND LOCATION62.0 ROCKWELL C MINIMUM TEETH AND 65.0 ROCKWELL C MAXIMUM TEETH
LONGER SHAFT SEGMENT LENGTH5.188 INCHES NOMINAL
OVERALL LENGTH12.250 INCHES NOMINAL
PRESSURE ANGLE25.0000 DEGREES
SHAFT END SIZE2.954 INCHES
SHAFT END TYPEPLAIN AND THREADED INTERNAL
SHAFT LARGEST DIAMETER3.500 INCHES NOMINAL
SHAFT MATERIALSTEEL COMP 4820
SHAFT TYPESHOULDERED
SPECIAL FEATURESKEYWAY LOCATED ON LONGEST SHAFT LENGTH, .875 IN. WIDE BY .438 IN. DEEP
TEETH QUANTITY17


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