4820-00-458-4543 VALVE,CHECK Index 3020-00-458-4545 GEAR,SPUR

National Stock Number:
3020-00-458-4544

Federal Supply Class:
3020

National Item Identification Number:
004584544

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:
12022010138ASTRONAUTICS CORPORATION OF AMERICA


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.125 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH0.094 INCHES
FLANGE NOMINAL DIAMETER0.250 INCHES
FLANGE NOMINAL THICKNESS0.125 INCHES
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.188 INCHES BETWEEN BODY AND FLANGE
HUB NOMINAL DIAMETER0.188 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE 303SE,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303SE OVERALL
MOUNTING HOLE NOMINAL THREAD SIZE0.086 INCHES TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE TYPE AND QUANTITY2 THREADED AXIALLY THROUGH FLANGE
MOUNTING HOLE THREAD QUANTITY PER INCH56 AXIALLY THROUGH FLANGE
MOUNTING HOLE THREAD SERIES DESIGNATORUNC AXIALLY THROUGH FLANGE
NOMINAL DISTANCE BETWEEN OUTER BODY FACE AND INNER FLANGE FACE0.125 INCHES
NOMINAL OUTSIDE DIAMETER0.228 INCHES
PITCH DIAMETER0.2073 INCHES MINIMUM AND 0.2083 INCHES MAXIMUM
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORFLANGED END
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY20
TOOTH FORMSTANDARD


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