4130-00-756-8108 COOLING COIL,AIR,DUCT TYPE Index 4820-00-756-8114 VALVE,EXPANSION

National Stock Number:
3020-00-756-8110

Federal Supply Class:
3020

National Item Identification Number:
007568110

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:
301-224HS18701351SOUTHERN GEAR & MACHINE INC


Techincal Specification:
MATERIALSTEEL COMP 303SE BODY
ALUMINUM ALLOY 2024 TEETH
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC 1ST MATERIAL RESPONSE BODY
QQ-A-250/4,T4 FED SPEC 2ND MATERIAL RESPONSE TEETH
SURFACE TREATMENTPASSIVATE BODY
ANODIZE TEETH
TEETH QUANTITY224
TOOTH FORMSTANDARD
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER3.1111 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.375 INCHES
NOMINAL OUTSIDE DIAMETER3.188 INCHES
FACE NOMINAL WIDTH0.125 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.188 INCHES BOTH ENDS
HUB STYLE DESIGNATOR1 STEP FIRST END
END NOMINAL LENGTH0.188 INCHES FIRST END
END NOMINAL DIAMETER0.500 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.063 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER0.875 INCHES FIRST END
BODY STYLEPLAIN, SOLID
ATTACHMENT METHODMOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY1 THREADED TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATORUNC TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE NOMINAL THREAD SIZE0.086 INCHES TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD QUANTITY PER INCH56 TRANSVERSELY THROUGH HUB, FIRST END


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