9540-00-266-9111 BEAM,STRUCTURAL Index 4140-00-266-9132 FAN,CIRCULATING

National Stock Number:
2010-00-266-9118

Federal Supply Class:
2010

National Item Identification Number:
002669118

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:
LST542S4301-252976ALT3PC10180064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
AFTER BEARING SLEEVE LENGTH2.917 FEET NOMINAL
AFTER BEARING SLEEVE OUTSIDE DIAMETER6.750 INCHES NOMINAL
AFTER END DESIGNTAPERED
CONSTRUCTIONSOLID
COVERING LOCATIONSURFACES BETWEEN BEARING SLEEVE COVERED
DEPTH0.4375 INCHES NOMINAL
FORWARD BEARING SLEEVE LENGTH2.333 FEET NOMINAL
FORWARD BEARING SLEEVE OUTSIDE DIAMETER6.750 INCHES NOMINAL
FORWARD END TAPER LENGTH0.542 FEET NOMINAL
FORWARD END MAJOR DIAMETER2.750 INCHES NOMINAL
FORWARD END TAPER MAJOR DIAMETER5.500 INCHES NOMINAL
FORWARD END THREAD LENGTH2.1875 INCHES
FORWARD END THREAD QUANTITY8 PER INCH
FURNISHED ITEMS AND QUANTITYPROPELLER NUT,1; PROPELLER KEY,1
KEYWAY DEPTH0.4375 INCHES NOMINAL
KEYWAY QUANTITY2
KEYWAY WIDTH1.250 INCHES NOMINAL
MAJOR DIAMETER4.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890, CLASS BS MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL
PROTECTIVE COVERING TYPERUBBER
QUANTITY1
OUTSIDE DIAMETER5.500 INCHES NOMINAL
OVERALL LENGTH21.182 FEET NOMINAL
SURFACE FINISHSMOOTH MACHINED
TAPER LENGTH1.209 FEET NOMINAL
TAPER MAJOR DIAMETER6.090 INCHES NOMINAL
TAPER1.000 PER FOOT IN INCHES NOMINAL
THREAD QUANTITY4 PER INCH
THREAD LENGTH4.500 INCHES
UNIT TYPEPROPELLER SHAFT SECTION
USAGE LOCATIONPORT/STARBOARD
WIDTH1.375 INCHES NOMINAL


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