NSN 3020-00-114-0981

Part Details | GROOVE PULLEY

3020-00-114-0981 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: D4380X1, 3020-00-114-0981, 00-114-0981, 3020001140981, 001140981

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30SEP 11, 196800-114-098108109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-00-114-0981
Part Number Cage Code Manufacturer
D4380X176241MAUREY MFG CO
Technical Data | NSN 3020-00-114-0981
Characteristic Specifications
STYLE DESIGNATOR0 PLAIN
OUTSIDE DIAMETER3.797 INCHES NOMINAL
OVERALL LENGTH2.375 INCHES NOMINAL
PITCH DIAMETER3.000 INCHES MINIMUM AND 3.400 INCHES MAXIMUM
FACE WIDTH1.750 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONBBZ2.500 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ0.625 INCHES NOMINAL AND BCA0.125 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 QUANTITY2
GROOVE DEPTH0.625 INCHES NOMINAL
V GROOVE ANGLE IN DEG34.0
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER1.000 INCHES MINIMUM AND 1.001 INCHES MAXIMUM
BORE LENGTH2.250 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY1
KEYWAY WIDTH0.250 INCHES NOMINAL
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.562 INCHES NOMINAL
KEYWAY SPACING IN DEG0.0
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHODHF ANY ACCEPTABLE
SECURING LOCATION AA END
SECURING HOLE QUANTITY2
THREAD SIZE5/16-18
HOLE LOCATION0.312 IN.FROM HUB END,ONE ON TOP OF KEYWAY OTHER 120 DEG FROM KEYWAY