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Worldwide distributor of NSN parts and consumables located in the USA.

Ship Propulsion Shaft

Model / MPN: 77713-03X2 | NSN: 2010-00-469-6768
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
2010-00-469-6768
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Inside Diameter
9.000 inches
Major Diameter
10.000 inches
Thread Length
8.500 inches
Width
Between 2.750 inches and 2.812 inches
Overall Length
35.281 feet
Outside Diameter
16.000 inches
Taper Length
3.000 feet
Taper Major Diameter
16.000 inches
Keyway Width
Between 1.813 inches and 1.876 inches
Keyway Depth
1.317 inches
Depth
1.625 inches
Keyway Quantity
3 and 1
Surface Finish
Smooth machined
Furnished Items And Quantity
Coupling, 1; coupling keys, 4; propeller key, 2; propeller nut, 1; coupling studs, 12; coupling nuts, 24
Unit Type
Propeller shaft section
Protective Covering Type
Rubber
Construction
Hollow
Thread Quantity
4 per inch
Usage Location
Center
Forward End Design
Tapered
Forward End Keyway
Provided
After End Keyway
Provided
Forward End Coupling Design
Detachable
Forward End Coupling Type
Sleeve
Forward End Coupling Outside Diameter
28.000 inches
Forward End Coupling Length
1.375 feet
Forward End Coupling Thickness
1.688 inches
Forward End Taper Length
1.167 feet
Threaded Forward End
Not included
After End Design
Tapered
Threaded After End
Included
Forward Bearing Sleeve Outside Diameter
17.375 inches
Forward Bearing Sleeve Length
3.120 feet
After Bearing Sleeve Outside Diameter
17.375 inches
After Bearing Sleeve Length
6.250 feet
Covering Location
Surfaces between bearing sleeves covered
Forward End Taper Major Diameter
7.250 inches
Taper
1.000 per foot in inches
Forward End Taper
0.125 per foot in inches
Material
Steel, mil-s-23284, cold rolled
Material
Steel, mil-s-23284, cold rolled
Quantity
2

Pricing and Availability

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77713-03X2 Cross Reference
  • SSN637-203-2144027
  • 77713-03X2L1
  • SSN637-203-2144027L1