2530-00-089-2362 YOKE ASSEMBLY,IDLER Index 3040-00-089-2365 WEIGHT,COUNTERBALANCE

National Stock Number:
3020-00-089-2363

Federal Supply Class:
3020

National Item Identification Number:
000892363

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:
4067-4200462GOODRICH CORPORATION DBA TRW LUCAS AEROSPACE
4067-423HRL4GOODRICH CORPORATION
4067C4282402TRIUMPH GEAR SYSTEMS INC


Techincal Specification:
ASA STANDARD CHAIN NUMBER25
BORE DIAMETER0.625 INCHES MINIMUM AND 0.626 INCHES MAXIMUM
BORE LENGTH0.901 INCHES MINIMUM AND 0.906 INCHES MAXIMUM
BORE TYPESTRAIGHT
DESIGN FORMPLAIN
FACE WIDTH0.103 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
FIRST END GROOVE DIAMETER0.812 INCHES NOMINAL AA END
FIRST END GROOVE WIDTH0.277 INCHES MINIMUM AND 0.282 INCHES MAXIMUM AA END
FIRST STEP DIAMETER0.937 INCHES NOMINAL AA END
FIRST STEP LENGTH0.360 INCHES MINIMUM AND 0.365 INCHES MAXIMUM AA END
FSC APPLICATION DATAWINCH,ACFT MTD
HARDNESS RATING TEST METHODROCKWELL
HUB OUTSIDE DIAMETER0.812 INCHES NOMINAL BB END
HUB OUTSIDE DIAMETER0.811 INCHES MINIMUM AND 0.812 INCHES MAXIMUM AA END
OUTSIDE DIAMETER1.246 INCHES NOMINAL
OVERALL LENGTH0.901 INCHES MINIMUM AND 0.906 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-H-7493,COMP 4620,COND E4 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 4620
METALLIC HARDNESS RATING AND LOCATION55.0 ROCKWELL C MINIMUM HUB
PITCH DIAMETER1.124 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTICSTEPPED OR GROOVED
SECOND STEP LENGTH0.125 INCHES NOMINAL AA END
STYLE DESIGNATORPLAIN
SURFACE TREATMENTCADMIUM
TEETH ROW QUANTITY1
TEETH HARDNESS RATING27.0 ROCKWELL C MINIMUM
TEETH QUANTITY PER ROW14
TOOTH PITCH0.250 INCHES NOMINAL


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