4820-00-166-0263 VALVE,SAFETY RELIEF Index 2520-00-166-0267 SLEEVE,CONTROL SHAF

National Stock Number:
3020-00-166-0264

Federal Supply Class:
3020

National Item Identification Number:
001660264

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:
253792010001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
DESIGN FORMPLAIN
TEETH ROW QUANTITY1
TEETH QUANTITY PER ROW15
TOOTH PITCH0.250 INCHES NOMINAL
MATERIALSTEEL
STYLE DESIGNATORPLAIN
OUTSIDE DIAMETER1.668 INCHES NOMINAL
OVERALL LENGTH0.500 INCHES NOMINAL
PITCH DIAMETER1.200 INCHES NOMINAL
FACE WIDTH0.110 INCHES NOMINAL
ASA STANDARD CHAIN NUMBER25
HARDNESS RATING TEST METHODNOT RATED
BORE TYPESTRAIGHT
BORE DIAMETER0.312 INCHES NOMINAL
BORE LENGTH0.500 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTICPLAIN
HUB OUTSIDE DIAMETER0.750 INCHES NOMINAL AA END
DISTANCE FROM HUB END TO FLANGE END0.390 INCHES NOMINAL AA END


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