5815-00-753-0989 TELETYPEWRITER SUBASSEMBLY Index 4140-00-753-0991 BLOWER ASSEMBLY

National Stock Number:
3020-00-753-0990

Federal Supply Class:
3020

National Item Identification Number:
007530990

Description:
GEAR,SPUR

Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.


Manufacturer Information:
0132326344NEW HAVEN MFG CORP
132326344NEW HAVEN MFG CORP


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER0.875 INCHES AXIALLY THROUGH BODY, FIRST END
BORE NOMINAL DIAMETER0.375 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH0.157 INCHES
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.625 INCHES FIRST END
KEYWAY NOMINAL WIDTH0.063 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
MOUNTING HOLE NOMINAL THREAD SIZE0.112 INCHES AXIALLY THROUGH FLANGE
MOUNTING HOLE TYPE AND QUANTITY2 THREADED AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE THREAD QUANTITY PER INCH40 AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATORUNC AXIALLY THROUGH BODY, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.069 INCHES FIRST END
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.222 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER1.331 INCHES
PITCH DIAMETER1.2778 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 8
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY46
TOOTH FORMSTANDARD


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