2540-01-246-5275 COVER,SEAT,VEHICULAR Index 3020-01-246-5278 PULLEY,GROOVE

National Stock Number:
3020-01-246-5277

Federal Supply Class:
3020

National Item Identification Number:
012465277

Description:
PULLEY,GROOVE

Detail:
A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.


Manufacturer Information:
2AD48F-1 1/81VZM7CARLISLE POWER TRANSMISSION PRODUCTS INC
2AD48F-1 1/881300PARKER-HANNIFIN CORPORATION


Techincal Specification:
BORE DIAMETER1.125 INCHES NOMINAL
BORE FEATUREINCLUDED
BORE TYPESTRAIGHT
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.687 INCHES NOMINAL
FACE WIDTH1.375 INCHES MINIMUM AND 2.125 INCHES MAXIMUM
GROOVE QUANTITY2
GROOVE SHAPEV
GROOVE WIDTH0.500 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
KEYING FACILITY TYPEKEYWAY
KEYING FACILITYINCLUDED
KEYWAY WIDTH0.250 INCHES NOMINAL
MATERIALIRON CAST OVERALL
PITCH DIAMETER3.400 INCHES MINIMUM AND 4.600 INCHES MAXIMUM
PROTRUDING HUB CHARACTERISTICGROOVED OR PLAIN
QUANTITY1
OUTSIDE DIAMETER4.800 INCHES NOMINAL
OVERALL LENGTH3.000 INCHES NOMINAL
STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED3L AND 4L
STYLE DESIGNATORPLAIN


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