3020-00-690-0637 GEAR,WORM WHEEL Index 2825-00-690-0639 NOZZLE BLOCK,TURBIN

National Stock Number:
3020-00-690-0638

Federal Supply Class:
3020

National Item Identification Number:
006900638

Description:
GEAR,WORM

Detail:
A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.


Manufacturer Information:
9000240B5H6NIANTIC TOOL, INC.
9000810DKH2EVANS LEE INC
9550030BR59SIEMENS GOVERNMENT TECHNOLOGIES, INC.
95500382328DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE
A11240B5H6NIANTIC TOOL, INC.
NA-6917282328DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE


Techincal Specification:
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.312 INCHES BOTH ENDS
FACE TYPESTRAIGHT
FACE NOMINAL WIDTH1.000 INCHES
HELIX ANGLE20.8000 DEGREES
HUB NOMINAL DIAMETER0.470 INCHES FIRST END
HUB STYLE DESIGNATORPINNED FIRST END
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER0.749 INCHES
PITCH DIAMETER0.6250 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
THREAD FORM DIRECTIONRIGHT-HAND
THREAD FORM QUANTITY4


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