4730-00-383-6742 NIPPLE,NOZZLE BLOCK Index 3040-00-383-6744 SHAFT,SHOULDERED

National Stock Number:
3040-00-383-6743

Federal Supply Class:
3040

National Item Identification Number:
003836743

Description:
SHAFT,SHOULDERED

Detail:
A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.


Manufacturer Information:
157NC610782328DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE
73712682328DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE
73712707310CALABRESE & SONS, INC.
7371270BR59SIEMENS GOVERNMENT TECHNOLOGIES, INC.
73712782328DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE
737127830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
KMC-NB309430828KROBACH MFG. CORP.
NB-3094REVC282328DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE
NC6107PC15782328DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE
NH6714PC15782328DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE
NH7407PC15782328DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE
7371278FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONFEAT
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER0.5630 INCHES NOMINAL
FIRST END STYLEWOODRUFF KEYWAY
LARGEST STEP DIAMETER0.563 INCHES NOMINAL
OVERALL LENGTH12.562 INCHES NOMINAL
MATERIALSTEEL
SECOND END DIAMETER0.6255 INCHES NOMINAL
SECOND END STEP LENGTH0.438 INCHES NOMINAL
SECOND END STYLETONGUE ROUNDED ENDS
SECOND END TONGUE THICKNESS0.217 INCHES NOMINAL
SECOND END TONGUE WIDTH0.217 INCHES NOMINAL
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
STEP QUANTITY2


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