NSN 3020-00-350-4353

Part Details | SPROCKET WHEEL

3020-00-350-4353 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: 1381, 6547366, 3020-00-350-4353, 00-350-4353, 3020003504353, 003504353

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-350-435304456 ( SPROCKET WHEEL )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-00-350-4353
Part Number Cage Code Manufacturer
138122852SPALLA INC
654736619207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3020-00-350-4353
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OUTSIDE DIAMETER27.1562 INCHES MINIMUM AND 27.281 INCHES MAXIMUM
PITCH DIAMETER25.038 INCHES NOMINAL
FACE WIDTH1.250 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM
DESIGN FORM PLAIN
LIGHTENING HOLE NOT INCLUDED
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED BLOCK CHAIN
TEETH ROW QUANTITY1
TEETH QUANTITY PER ROW13
TOOTH PITCH6.590 INCHES NOMINAL
HARDNESS RATING TEST METHOD ROCKWELL
TEETH HARDNESS RATING55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
METALLIC HARDNESS RATING AND LOCATIONABQ55.0 ROCKWELL C MINIMUM AND ABQ60.0 ROCKWELL C MAXIMUM
SURFACE TREATMENT ENAMEL
BORE BEARING NOT INCLUDED
BORE TYPE STRAIGHT
COUNTERBORE FEATURE INCLUDED
COUNTERBORE LOCATION AA END
COUNTERBORE DIAMETER15.734 INCHES MINIMUM AND 15.734 INCHES MAXIMUM
COUNTERBORE DEPTH0.563 INCHES MINIMUM AND 0.578 INCHES MAXIMUM
BORE DIAMETER13.062 INCHES MINIMUM AND 13.188 INCHES MAXIMUM
BORE LENGTH1.250 INCHES MINIMUM AND 1.313 INCHES MAXIMUM
KEYING FACILITY NOT INCLUDED
HUB EXTERNAL KEYWAY NOT INCLUDED
SECURING METHOD DRILLED HOLE
SECURING HOLE QUANTITY13
HOLE LOCATIONLOCATED BETWEEN TEETH
BOLT CIRCLE DIAMETER14.500 INCHES NOMINAL
DRILLED HOLE DIAMETER0.515 INCHES NOMINAL