NSN 3020-00-837-8344

Part Details | GROOVE PULLEY

3020-00-837-8344 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: 5122259, 5122259, 3020-00-837-8344, 00-837-8344, 3020008378344, 008378344

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30DEC 09, 196600-837-834408109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3020-00-837-8344
Part Number Cage Code Manufacturer
512225924617GENERAL MOTORS CORP
512225972582MTU AMERICA INC.
Technical Data | NSN 3020-00-837-8344
Characteristic Specifications
OUTSIDE DIAMETER5.375 INCHES NOMINAL
OVERALL LENGTH2.719 INCHES NOMINAL
FACE WIDTH1.540 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONAHH2.000 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ0.900 INCHES NOMINAL AND BCA0.875 INCHES NOMINAL
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE OFFSET
LIGHTENING HOLE INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATIONFEA000AAB IRON, CAST
GROOVE SHAPE V
GROOVE QUANTITY2
GROOVE DEPTH0.562 INCHES MINIMUM
GROOVE WIDTH0.500 INCHES NOMINAL
V GROOVE ANGLE IN DEG36.0
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER1.188 INCHES NOMINAL
BORE LENGTH0.938 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 KEYWAY0.711 INCHES MINIMUM AND 0.721 INCHES MAXIMUM
PROTRUDING HUB CHARACTERISTIC PLAIN
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHODHF ANY ACCEPTABLE
SECURING LOCATION WEB
SECURING HOLE QUANTITY2
THREAD SIZE5/16-18