NSN 3020-00-288-2418

Part Details | GROOVE PULLEY

3020-00-288-2418 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.

Alternate Parts: 55627, 3020-00-288-2418, 00-288-2418, 3020002882418, 002882418

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-288-241808109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

WEBBED OR SPOKED

Cross Reference | NSN 3020-00-288-2418
Part Number Cage Code Manufacturer
5562780072H20 TANK INCU S MOTORS DIV
Technical Data | NSN 3020-00-288-2418
Characteristic Specifications
STYLE DESIGNATOR WEBBED OR SPOKED
OUTSIDE DIAMETER4.750 INCHES NOMINAL
PITCH DIAMETER4.250 INCHES NOMINAL
FACE WIDTH0.813 INCHES NOMINAL
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION IRON OVERALL
GROOVE SHAPE V
GROOVE QUANTITY1
GROOVE DEPTH0.625 INCHES NOMINAL
GROOVE WIDTH0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
V GROOVE ANGLE IN DEG38.0
STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNEDB
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER1.374 INCHES MINIMUM AND 1.375 INCHES MAXIMUM
BORE LENGTH0.750 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY1
KEYWAY WIDTH0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.8070 INCHES MINIMUM AND 0.8125 INCHES MAXIMUM
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHODHF ANY ACCEPTABLE
SECURING HOLE QUANTITY1
THREAD SIZE5/16-18
HOLE LOCATIONON TOP OF KEYWAY
FURNISHED ITEMS AND QUANTITY1 SETSCREW