NSN 3020-00-165-4250

Part Details | SPROCKET WHEEL

3020-00-165-4250 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: 0N084058, 3020-00-165-4250, 00-165-4250, 3020001654250, 001654250

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30OCT 24, 197100-165-425004456 ( SPROCKET WHEEL )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-00-165-4250
Part Number Cage Code Manufacturer
0N08405898230NATIONAL SECURITY AGENCY
Technical Data | NSN 3020-00-165-4250
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OUTSIDE DIAMETER0.317 INCHES NOMINAL
OVERALL LENGTH0.250 INCHES NOMINAL
FACE WIDTH0.125 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONBBZ0.250 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ0.125 INCHES NOMINAL
DESIGN FORM PLAIN
LIGHTENING HOLE NOT INCLUDED
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED POSITIVE DRIVE BELT
GUIDE NOT INCLUDED
TEETH ROW QUANTITY1
TEETH QUANTITY PER ROW39
TOOTH PITCH0.128 INCHES NOMINAL
MATERIAL STEEL COMP 440C
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 440C, COND A FED SPEC SINGLE MATERIAL RESPONSE
HARDNESS RATING TEST METHOD ROCKWELL
TEETH HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
METALLIC HARDNESS RATING AND LOCATIONABQ58.0 ROCKWELL C MINIMUM AND ABQ60.0 ROCKWELL C MAXIMUM
BORE BEARING NOT INCLUDED
BORE TYPE STRAIGHT
COUNTERBORE FEATURE INCLUDED
COUNTERBORE LOCATION AA END
COUNTERBORE DIAMETER0.188 INCHES NOMINAL
COUNTERBORE DEPTH0.160 INCHES NOMINAL
BORE DIAMETER0.094 INCHES NOMINAL
BORE LENGTH0.250 INCHES NOMINAL
KEYING FACILITY NOT INCLUDED
SECURING METHOD DRILLED HOLE
SECURING HOLE QUANTITY1
HOLE LOCATIONTHRU HUB
DRILLED HOLE DIAMETER0.047 INCHES MINIMUM AND 0.049 INCHES MAXIMUM