3020-00-916-6948 GEAR,ANTIBACKLASH,SPUR Index 3020-00-916-6950 SPROCKET WHEEL

National Stock Number:
3020-00-916-6949

Federal Supply Class:
3020

National Item Identification Number:
009166949

Description:
SPROCKET WHEEL

Detail:
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.


Manufacturer Information:
143329-13B150RAYTHEON COMPANY
143329-149956RAYTHEON COMPANY
169-36-125549LITTON SYSTEMS INC AMECOM DIV
143329-154X10RAYTHEON COMPANY
7167382340L3HARRIS TECHNOLOGIES, INC.
169-36-192755NORTHROP GRUMMAN SYSTEMS CORP
EM5-1300141ROLLER BEARING CO OF AMERICA, INC
71673-182340L3HARRIS TECHNOLOGIES, INC.


Techincal Specification:
DESIGN FORMPLAIN
TEETH ROW QUANTITY1
TEETH QUANTITY PER ROW13
TOOTH PITCH0.148 INCHES NOMINAL
MATERIALSTEEL COMP 303 OR
STEEL COMP 303SE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720, COMP 303S, COND A MIL SPEC 1ST MATERIAL RESPONSE AND
MIL-S-7720, COMP 303SE, COND A MIL SPEC 2ND MATERIAL RESPONSE
STYLE DESIGNATORPLAIN
OUTSIDE DIAMETER0.668 INCHES NOMINAL
OVERALL LENGTH0.375 INCHES NOMINAL
PITCH DIAMETER0.616 INCHES NOMINAL
FACE WIDTH0.125 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE
HARDNESS RATING TEST METHODNOT RATED
BORE TYPESTRAIGHT
BORE DIAMETER0.250 INCHES NOMINAL
BORE LENGTH0.375 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTICPLAIN
HUB OUTSIDE DIAMETER0.500 INCHES NOMINAL BOTH ENDS
DISTANCE FROM HUB END TO FLANGE END0.250 INCHES NOMINAL BOTH ENDS
SECURING METHODTHREADED HOLE
SECURING LOCATIONAA END
SECURING HOLE QUANTITY1
THREAD SIZE0.138-32
HOLE LOCATIONLOCATED ON PERIPHERY OF HUB
FURNISHED ITEMS AND QUANTITYSETSCREW 1
THE MANUFACTURERS DATA
MANUFACTURERS CODE00141
DESIGN CONTROL REFERENCEEM5-13


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