5998-00-273-1298 EXTENDER CARD,ELECTRONIC TEST Index 3040-00-273-1321 COLLAR,SHAFT

National Stock Number:
3020-00-273-1302

Federal Supply Class:
3020

National Item Identification Number:
002731302

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:
290648PC710001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
DESIGN FORMPLAIN
TEETH ROW QUANTITY1
TEETH QUANTITY PER ROW11
TOOTH PITCH0.750 INCHES NOMINAL
MATERIALCOPPER ALLOY 464
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-994, COMP A, 1/2 HARD-CANCELED MFR REF SINGLE MATERIAL RESPONSE
STYLE DESIGNATORPLAIN
OUTSIDE DIAMETER3.004 INCHES NOMINAL
OVERALL LENGTH1.245 INCHES MINIMUM AND
1.255 INCHES MAXIMUM
PITCH DIAMETER2.662 INCHES NOMINAL
FACE WIDTH0.425 INCHES MINIMUM AND
0.466 INCHES MAXIMUM
ASA STANDARD CHAIN NUMBER60
HARDNESS RATING TEST METHODNOT RATED
BORE TYPESTRAIGHT
BORE DIAMETER1.1875 INCHES NOMINAL
BORE LENGTH1.245 INCHES MINIMUM AND
1.255 INCHES MAXIMUM
KEYING FACILITY TYPEKEYWAY
QUANTITY1
KEYWAY WIDTH0.3125 INCHES NOMINAL
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.750 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTICPLAIN
HUB OUTSIDE DIAMETER1.813 INCHES NOMINAL AA END
FURNISHED ITEMSKEYING FACILITY
DISTANCE FROM HUB END TO FLANGE END0.791 INCHES NOMINAL AA END


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