NSN 3020-00-252-5449

Part Details | SPROCKET WHEEL

3020-00-252-5449 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: 35B25F12B0RE, 35B25F1-2B0RE, 72238, 72-238, 3020-00-252-5449, 00-252-5449, 3020002525449, 002525449

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUN 24, 197000-252-544904456 ( SPROCKET WHEEL )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-00-252-5449
Part Number Cage Code Manufacturer
35B25F1-2B0RE72625DIAMOND CHAIN CODIV OF AMSTED INDUSTRIES INC
72-2381Z473PAKON INCDBA IMPAK DIVISION
Technical Data | NSN 3020-00-252-5449
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OUTSIDE DIAMETER3.190 INCHES NOMINAL
OVERALL LENGTH0.875 INCHES NOMINAL
PITCH DIAMETER2.992 INCHES NOMINAL
FACE WIDTH0.168 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONBBZ2.000 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ0.707 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 ROW25
TOOTH PITCH0.375 INCHES NOMINAL
ASA STANDARD CHAIN NUMBER35
MATERIAL STEEL
HARDNESS RATING TEST METHOD NOT RATED
BORE BEARING NOT INCLUDED
BORE TYPE STRAIGHT
COUNTERBORE FEATURE NOT INCLUDED
BORE DIAMETER0.500 INCHES MINIMUM AND 0.503 INCHES MAXIMUM
BORE LENGTH0.875 INCHES NOMINAL
KEYING FACILITY NOT INCLUDED
PROTRUDING HUB CHARACTERISTIC PLAIN
HUB EXTERNAL KEYWAY NOT INCLUDED
SECURING METHODHF ANY ACCEPTABLE
SECURING LOCATION AA END
SECURING HOLE QUANTITY1
THREAD SIZE1/4 IN.-20 THD SIZE
HOLE LOCATIONON HUB BETWEEN HUB AND FACE
FURNISHED ITEMS AND QUANTITYSETSCREW 1