NSN 3020-00-278-7569

Part Details | SPROCKET WHEEL

3020-00-278-7569 A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.

Alternate Parts: Z679, Z679, S10851, 3020-00-278-7569, 00-278-7569, 3020002787569, 002787569

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-278-756904456 ( SPROCKET WHEEL )
REFERENCE DRAWINGS & PICTURES

WEBBED OR SPOKED

Cross Reference | NSN 3020-00-278-7569
Part Number Cage Code Manufacturer
Z67993232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
Z6790UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
S1085181130WHITNEY CHAIN OPERATION POWERTRANSMISSION DIV DRESSER INDUSTRIES
Technical Data | NSN 3020-00-278-7569
Characteristic Specifications
STYLE DESIGNATOR WEBBED OR SPOKED
OUTSIDE DIAMETER17.190 INCHES NOMINAL
OVERALL LENGTH2.000 INCHES NOMINAL
PITCH DIAMETER17.190 INCHES NOMINAL
FACE WIDTH0.469 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONAHH2.375 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ1.531 INCHES NOMINAL
DESIGN FORM SPOKED
LIGHTENING HOLE NOT INCLUDED
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED SILENT CHAIN
GUIDE NOT INCLUDED
TEETH ROW QUANTITY1
TEETH QUANTITY PER ROW144
TOOTH PITCH0.375 INCHES NOMINAL
MATERIAL IRON CAST
HARDNESS RATING TEST METHOD NOT RATED
BORE BEARING NOT INCLUDED
BORE TYPE STRAIGHT
COUNTERBORE FEATURE NOT INCLUDED
BORE DIAMETER1.374 INCHES MINIMUM AND 1.375 INCHES MAXIMUM
BORE LENGTH2.000 INCHES NOMINAL
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY1
KEYWAY WIDTH0.375 INCHES NOMINAL
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.812 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC PLAIN
HUB EXTERNAL KEYWAY NOT INCLUDED
SECURING METHODHF ANY ACCEPTABLE
SECURING LOCATION AA END
SECURING HOLE QUANTITY1
THREAD SIZE3/8-16
HOLE LOCATIONLOCATED ONTOP OF KEY
FURNISHED ITEMS AND QUANTITYSETSCREW,1