3020-00-623-8741 GEAR,WORM Index 4320-00-623-8743 RING,WEARING

National Stock Number:
3020-00-623-8742

Federal Supply Class:
3020

National Item Identification Number:
006238742

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:
200103KPC6393232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
200103KPC6393236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE
5038B0AT62SIEMENS ENERGY, INC.
3287215PC6380064NAVAL SHIP SYSTEMS COMMAND
5038B830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
5038B8FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
5038B93236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE


Techincal Specification:
BODY STYLEPLAIN, SOLID
FACE NOMINAL WIDTH0.750 INCHES
FIRST GROOVE NOMINAL DIAMETER0.688 INCHES BOTH ENDS
FIRST GROOVE NOMINAL WIDTH0.094 INCHES BOTH ENDS
HARDNESS RATING225.0 BRINELL STANDARD MINIMUM AND 250.0 BRINELL STANDARD MAXIMUM OVERALL
HUB STYLE DESIGNATOR1 GROOVE BOTH ENDS
HUB NOMINAL DIAMETER0.749 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.688 INCHES BOTH ENDS
NOMINAL DISTANCE FROM END TO FIRST GROOVE0.500 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER1.750 INCHES
PITCH DIAMETER1.5000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY12


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