Model: DD931S4301-1375311PC103

Ship Propulsion Shaft

Properties:

Inside Diameter
11.500 inches
Overall Length
31.167 feet
Outside Diameter
17.750 inches
Keyway Width
Between 2.625 inches and 2.688 inches
Keyway Depth
1.406 inches
Keyway Quantity
4
Surface Finish
Smooth machined
Coupling Outside Diameter
28.500 inches
Furnished Items And Quantity
Coupling key, 3; 2-11/16 in. W coupling key, 1
Usage Design
Suitable for dd931-933, 936-938, 940-944 vessels
Unit Type
Stern tube shaft section
Protective Covering Type
Rubber
Construction
Hollow
Usage Location
Port/starboard
Forward End Design
Tapered
Forward End Keyway
Provided
After End Keyway
Not provided
Forward End Taper Length
1.333 feet
Threaded Forward End
Not included
After End Coupling Design
Integral
Coupling Thickness
3.500 inches
Threaded After End
Not included
Forward Bearing Sleeve Outside Diameter
19.375 inches
Forward Bearing Sleeve Length
5.000 feet
After Bearing Sleeve Outside Diameter
19.375 inches
After Bearing Sleeve Length
4.667 feet
Covering Location
All exposed surfaces covered
Forward End Taper Major Diameter
17.250 inches
Material
Steel, mil-s-890, class an
Material
Steel
Material Specification
Mil-s-890, class an military specification single material response
NSN
2010-00-294-1663
Part Number
DD931S4301-1375311PC103
Description
Shaft,propulsion,ship
CAGE
80064

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.

Part DD931S4301-1375311PC103 NSN 2010-00-294-1663

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03044
FIIG:
T08000
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
129930
UFC:
65760
LTL:
85.0
LCL:
85.0
WCC:
810
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8409996000
  • SITC: 71392
  • End Use: Marine engines, parts
  • NAICS: 333618
  • USDA: 1

Freight Class: Parts for compression-ignition internal combustion piston engines (diesel) for marine propulsion

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