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Ship Propulsion Shaft

Model / MPN: LST542S4301-252976ALT3PC101 | NSN: 2010-00-266-9118
ITAR Registered seal

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.

Product Details
NATO Stock Number
2010-00-266-9118
Sold in multiples of
1 EA
DEMIL
NO
Major Diameter
4.000 inches
Thread Length
4.500 inches
Width
1.375 inches
Overall Length
21.182 feet
Outside Diameter
5.500 inches
Taper Length
1.209 feet
Taper Major Diameter
6.090 inches
Keyway Width
1.250 inches
Keyway Depth
0.4375 inches
Depth
0.4375 inches
Keyway Quantity
2
Surface Finish
Smooth machined
Furnished Items And Quantity
Propeller nut, 1; propeller key, 1
Unit Type
Propeller shaft section
Protective Covering Type
Rubber
Construction
Solid
Thread Quantity
4 per inch
Usage Location
Port/starboard
Forward End Keyway
Provided
After End Keyway
Provided
Forward End Taper Length
0.542 feet
Threaded Forward End
Included
Forward End Major Diameter
2.750 inches
Forward End Thread Quantity
8 per inch
Forward End Thread Length
2.1875 inches
After End Design
Tapered
Threaded After End
Included
Forward Bearing Sleeve Outside Diameter
6.750 inches
Forward Bearing Sleeve Length
2.333 feet
After Bearing Sleeve Outside Diameter
6.750 inches
After Bearing Sleeve Length
2.917 feet
Covering Location
Surfaces between bearing sleeve covered
Forward End Taper Major Diameter
5.500 inches
Taper
1.000 per foot in inches
Material
Steel, mil-s-890, class bs
Material
Steel
Material Specification
Mil-s-890, class bs military specification single material response
Quantity
1
LST542S4301 Series Parts

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LST542S4301-252976ALT3PC101 Cross Reference