NSN 3020-00-277-3751

Part Details | SPROCKET WHEEL

3020-00-277-3751 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: BB29393, 3796B, 7099604, 3020-00-277-3751, 00-277-3751, 3020002773751, 002773751

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-277-375104456 ( SPROCKET WHEEL )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-00-277-3751
Part Number Cage Code Manufacturer
BB2939356442DIAMOND REO TRUCK CO
3796B72992HOLMES INTL INC
709960400000ORDNANCE CORPS
Technical Data | NSN 3020-00-277-3751
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OUTSIDE DIAMETER4.677 INCHES MINIMUM AND 4.683 INCHES MAXIMUM
OVERALL LENGTH1.9844 INCHES MINIMUM AND 2.0156 INCHES MAXIMUM
PITCH DIAMETER4.316 INCHES MINIMUM AND 4.322 INCHES MAXIMUM
FACE WIDTH0.4370 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM
HUB END OUTSIDE DIAMETER AND LOCATIONBBZ2.0625 INCHES MINIMUM AND BBZ2.1875 INCHES MAXIMUM
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ1.5625 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 ROW18
TOOTH PITCH0.750 INCHES NOMINAL
MATERIAL IRON
HARDNESS RATING TEST METHOD NOT RATED
BORE BEARING NOT INCLUDED
BORE TYPE TAPERED
COUNTERBORE FEATURE NOT INCLUDED
BORE LENGTH1.9844 INCHES MINIMUM AND 2.0156 INCHES MAXIMUM
TAPER BORE MAJOR DIAMETER1.494 INCHES MINIMUM AND 1.498 INCHES MAXIMUM
TAPER BORE MINOR DIAMETER1.248 INCHES MINIMUM AND 1.252 INCHES MAXIMUM
TAPER MAJOR DIAMETER LOCATION BB END
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY1
KEYWAY WIDTH0.375 INCHES NOMINAL
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.9375 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC PLAIN
HUB EXTERNAL KEYWAY NOT INCLUDED