3020-00-959-3008 SPROCKET WHEEL Index 2010-00-959-3013 SHAFT,PROPULSION,SHIP

National Stock Number:
2010-00-959-3011

Federal Supply Class:
2010

National Item Identification Number:
009593011

Description:
SHAFT,PROPULSION,SHIP

Detail:
A shaft used to transmit to the propeller the torque generated by the main engine of a ship and also to transfer the propeller thrust to the thrust block.


Manufacturer Information:
1677-38-3-10270983BETHLEHEM STEEL CORP SHIPBUILDING DEPT
1677-38-3PC10203950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
540-203-201M343533MERRITT-CHAPMAN AND SCOTT CORP NEW YORK SHIPBUILDING CO DIV
DLGN25-203-1959637-10280064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
AFTER BEARING SLEEVE LENGTH8.459 FEET NOMINAL
AFTER BEARING SLEEVE OUTSIDE DIAMETER21.875 INCHES NOMINAL
AFTER END DESIGNTAPERED
CONSTRUCTIONHOLLOW
COVERING LOCATIONSURFACES BETWEEN BEARING SLEEVES
DEPTH1.522 INCHES NOMINAL
FORWARD BEARING SLEEVE LENGTH7.250 FEET NOMINAL
FORWARD BEARING SLEEVE OUTSIDE DIAMETER21.875 INCHES NOMINAL
FORWARD END COUPLING DESIGNINTEGRAL
FORWARD END COUPLING LENGTH0.667 FEET NOMINAL
FORWARD END COUPLING OUTSIDE DIAMETER32.750 INCHES NOMINAL
FORWARD END COUPLING THICKNESS4.000 INCHES NOMINAL
INSIDE DIAMETER3.500 INCHES MINIMUM AND 5.250 INCHES MAXIMUM
MAJOR DIAMETER12.500 INCHES NOMINAL
OUTSIDE DIAMETER20.000 INCHES NOMINAL
OVERALL LENGTH56.417 FEET NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-23284 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL
PROTECTIVE COVERING TYPERUBBER
QUANTITY2
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY MATERIAL AND SPEC DATA
WIDTH3.250 INCHES MINIMUM AND 3.312 INCHES MAXIMUM
SURFACE FINISHSMOOTH MACHINED
TAPER LENGTH47.000 FEET NOMINAL
TAPER MAJOR DIAMETER20.0156 INCHES NOMINAL
TAPER1.000 PER FOOT IN INCHES NOMINAL
THREAD LENGTH11.125 INCHES
THREAD QUANTITY4 PER INCH
UNIT TYPEPROPELLER SHAFT SECTION
USAGE LOCATIONPORT OR STARBOARD


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