NSN 3020-00-273-4119

Part Details | SPROCKET WHEEL

3020-00-273-4119 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: 5150334, 5150334, 3020-00-273-4119, 00-273-4119, 3020002734119, 002734119

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196100-273-411904456 ( SPROCKET WHEEL )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-00-273-4119
Part Number Cage Code Manufacturer
515033424617GENERAL MOTORS CORP
515033472582MTU AMERICA INC.
Technical Data | NSN 3020-00-273-4119
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OUTSIDE DIAMETER3.339 INCHES NOMINAL
OVERALL LENGTH0.875 INCHES NOMINAL
PITCH DIAMETER3.038 INCHES NOMINAL
FACE WIDTH0.251 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONAHH2.500 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONAHH0.312 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
GUIDE NOT INCLUDED
TEETH ROW QUANTITY1
TEETH QUANTITY PER ROW19
TOOTH PITCH0.500 INCHES NOMINAL
ASA STANDARD CHAIN NUMBER40
MATERIAL STEEL COMP 1020 AND STEEL COMP 1118
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633, COMP C1020-CANCELED FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-633, COMP C1118-CANCELED FED SPEC 2ND MATERIAL RESPONSE
HARDNESS RATING TEST METHOD ROCKWELL
TEETH HARDNESS RATING55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM
METALLIC HARDNESS RATING AND LOCATIONABQ55.0 ROCKWELL C MINIMUM AND ABQ62.0 ROCKWELL C MAXIMUM
BORE BEARING NOT INCLUDED
BORE TYPE STRAIGHT
COUNTERBORE FEATURE NOT INCLUDED
BORE DIAMETER2.001 INCHES MINIMUM AND 2.003 INCHES MAXIMUM
BORE LENGTH0.875 INCHES NOMINAL
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY1
KEY WIDTH0.1885 INCHES MINIMUM AND 1.2887 INCHES MAXIMUM
KEYWAY WIDTH0.288 INCHES NOMINAL
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY1.091 INCHES MAXIMUM AND 1.100 INCHES MINIMUM
PROTRUDING HUB CHARACTERISTIC PLAIN
HUB EXTERNAL KEYWAY NOT INCLUDED
SPECIAL FEATURES0.1562 IN. BY 45 DEG CHAMFER ON ONE END OF BORE, 1/32 PLUS 1/32 BY 45 DEG CHAMFER ON OTHER END OF BORE
END ITEM IDENTIFICATIONENGINE,DIESEL,SERIES 71