NSN 3020-00-354-1839

Part Details | GROOVE PULLEY

3020-00-354-1839 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: 27294B, 27294B, 27294B, 27294B, 3020-00-354-1839, 00-354-1839, 3020003541839, 003541839

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-354-183908109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

WEBBED OR SPOKED

Cross Reference | NSN 3020-00-354-1839
Part Number Cage Code Manufacturer
27294B1ML14BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS
27294B74066HACKNEY BROS BODY CO
27294B28265HERCULES ENGINE CO INC
27294B28835HOBART BROS CO
Technical Data | NSN 3020-00-354-1839
Characteristic Specifications
STYLE DESIGNATOR WEBBED OR SPOKED
OUTSIDE DIAMETER5.250 INCHES NOMINAL
OVERALL LENGTH2.375 INCHES NOMINAL
PITCH DIAMETER4.0625 INCHES MINIMUM AND 5.250 INCHES MAXIMUM
FACE WIDTH0.9375 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONBBZ2.1875 INCHES NOMINAL AND BCA1.625 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ1.3125 INCHES NOMINAL AND BCA0.125 INCHES NOMINAL
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
LIGHTENING HOLE INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION IRON, CAST OVERALL
GROOVE SHAPE V
GROOVE QUANTITY1
GROOVE DEPTH0.5937 INCHES NOMINAL
GROOVE WIDTH0.750 INCHES NOMINAL
V GROOVE ANGLE IN DEG38.0
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER1.124 INCHES MINIMUM AND 1.125 INCHES MAXIMUM
BORE LENGTH2.375 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY1
KEYWAY WIDTH0.251 INCHES MINIMUM AND 0.252 INCHES MAXIMUM
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.6805 INCHES MINIMUM AND 0.6860 INCHES MAXIMUM
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHODHF ANY ACCEPTABLE AND DRILLED HOLE
SECURING LOCATION AA END
SECURING HOLE QUANTITY2
THREAD SIZE3/8-16
HOLE LOCATIONLOCATED THROUGH BODY OF PULLEY PARALLEL TO BORE ON 2.9375 IN. DIA BOLTCIRCLE,ONE LOCATED THROUGH BOTTOM OF GROOVE,ONE LOCATED90 DEG FROM KEYWAY AND IN LINE W/O 2812 IN. HOLES
DRILLED HOLE DIAMETER0.2656 INCHES MINIMUM AND 0.2812 INCHES MAXIMUM