NSN 3020-00-287-8678

Part Details | SPROCKET WHEEL

3020-00-287-8678 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: KC2830, 5Y789, 5Y789, 6210690, 3020-00-287-8678, 00-287-8678, 3020002878678, 002878678

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-287-867804456 ( SPROCKET WHEEL )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-00-287-8678
Part Number Cage Code Manufacturer
KC283056442DIAMOND REO TRUCK CO
5Y78961465GARWOOD/FELLER INCGARWOOD WINCH DIV
5Y78963734KAITLIN CORP
621069019207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3020-00-287-8678
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OUTSIDE DIAMETER4.334 INCHES NOMINAL
OVERALL LENGTH2.000 INCHES NOMINAL
PITCH DIAMETER3.864 INCHES NOMINAL
FACE WIDTH0.562 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONAHH2.500 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ1.032 INCHES NOMINAL AND BCA0.406 INCHES NOMINAL
DESIGN FORM PLAIN
LIGHTENING HOLE NOT INCLUDED
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED ROLLER CHAIN
ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED SINGLE PITCH
TEETH ROW QUANTITY1
TEETH QUANTITY PER ROW12
TOOTH PITCH1.000 INCHES NOMINAL
MATERIAL STEEL COMP 1035
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633, FS1035-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
HARDNESS RATING TEST METHOD NOT RATED
BORE BEARING NOT INCLUDED
BORE TYPE STRAIGHT SPLINE
COUNTERBORE FEATURE NOT INCLUDED
SPLINE QUANTITY10
SPLINE MAJOR DIAMETER1.500 INCHES NOMINAL
SPLINE MINOR DIAMETER1.365 INCHES NOMINAL
SPLINE LENGTH2.000 INCHES NOMINAL
KEYING FACILITY NOT INCLUDED
PROTRUDING HUB CHARACTERISTIC PLAIN
HUB EXTERNAL KEYWAY NOT INCLUDED
FSC APPLICATION DATAGEAR BOX,HEAVY WRECKING TRUCK,M1 AND M1A