NSN 3020-00-138-1905

Part Details | SPROCKET WHEEL

3020-00-138-1905 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: 08761062, 8761062, 8761032, 3020-00-138-1905, 00-138-1905, 3020001381905, 001381905

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUL 24, 197100-138-190504456 ( SPROCKET WHEEL )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-00-138-1905
Part Number Cage Code Manufacturer
08761062K7430EAGLE AIRFIELD EQUIPMENT LIMITED
876106263117SICARD A DIVISION OF SMI-SNOWBLASTINC
876103263177WRIGHT LINE INCSUB OF BARRY WRIGHT CORP
Technical Data | NSN 3020-00-138-1905
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OUTSIDE DIAMETER13.310 INCHES NOMINAL
OVERALL LENGTH2.125 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONBBZ2.937 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ1.375 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 ROW40
TOOTH PITCH1.000 INCHES NOMINAL
BORE BEARING NOT INCLUDED
BORE TYPE STRAIGHT
COUNTERBORE FEATURE NOT INCLUDED
BORE DIAMETER2.500 INCHES NOMINAL
BORE LENGTH2.125 INCHES NOMINAL
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY1
KEYWAY WIDTH0.501 INCHES MINIMUM AND 0.503 INCHES MAXIMUM
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY1.477 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC STEPPED
FIRST STEP FACE LARGEST DIAMETER AND LOCATIONBBZ3.755 INCHES NOMINAL
FIRST STEP LENGTH AND LOCATIONBBZ0.187 INCHES NOMINAL
SECOND STEP LENGTH AND LOCATIONBBZ0.813 INCHES NOMINAL
THIRD STEP LENGTH AND LOCATIONBBZ0.375 INCHES NOMINAL