NSN 3020-00-255-4671

Part Details | GROOVE PULLEY

3020-00-255-4671 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: 5155908, 3020-00-255-4671, 00-255-4671, 3020002554671, 002554671

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-255-467108109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-00-255-4671
Part Number Cage Code Manufacturer
515590872582MTU AMERICA INC.
Technical Data | NSN 3020-00-255-4671
Characteristic Specifications
STYLE DESIGNATOR0 PLAIN
OUTSIDE DIAMETER4.125 INCHES NOMINAL
OVERALL LENGTH2.031 INCHES NOMINAL
FACE WIDTH0.968 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONBBZ1.281 INCHES NOMINAL AND BCA1.312 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ1.062 INCHES NOMINAL AND BCA0.922 INCHES NOMINAL
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION IRON, CAST OVERALL
GROOVE SHAPE V
GROOVE QUANTITY1
GROOVE DEPTH0.625 INCHES MINIMUM
GROOVE WIDTH0.625 INCHES NOMINAL
V GROOVE ANGLE IN DEG36.0
STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNEDSAE 11/16
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER0.7862 INCHES MINIMUM AND 0.7872 INCHES MAXIMUM
BORE LENGTH1.109 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY1
KEYWAY WIDTH0.126 INCHES MINIMUM AND 0.128 INCHES MAXIMUM
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.462 INCHES MINIMUM AND 0.465 INCHES MAXIMUM
SPLIT HUB FEATURE NOT INCLUDED