Model: 41UT 4303-3 REV.A PIECE 1

Ship Propulsion Shaft

Special Features:

Keyway on aft and forward end is 4 1/4 inches min. Length. Shaft extends 1/2 inch past threaded propeller head with a 13/64 inch hole drilled for a 3/16 inch cotter pin for extra saftey of locknut on aft end

Properties:

Major Diameter
1.500 inches
Thread Length
2.625 inches
Width
Between 0.499 inches and 0.500 inches
Overall Length
9.833 feet
Outside Diameter
2.000 inches
Taper Length
0.479 feet
Taper Major Diameter
2.000 inches
Keyway Width
Between 0.499 inches and 0.500 inches
Keyway Depth
Between 0.251 inches and 0.254 inches
Depth
Between 0.251 inches and 0.254 inches
Keyway Quantity
1
Surface Finish
Any acceptable
Unit Type
Propeller shaft section
Construction
Solid
Thread Quantity
6 per inch
Usage Location
Port/starboard
Forward End Design
Straight
Forward End Diameter
2.000 inches
Forward End Keyway
Provided
After End Keyway
Provided
Threaded Forward End
Not included
After End Design
Tapered
Threaded After End
Included
Taper
0.750 per foot in inches
Material
Steel, corrosion resisting
Material
Stainless steel
Quantity
1
NSN
2010-01-021-9542
Part Number
41UT 4303-3 REV.A PIECE 1
Description
Shaft,propulsion,ship
CAGE

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 41UT 4303-3 REV.A PIECE 1 NSN 2010-01-021-9542

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
129930
UFC:
65760
LTL:
85.0
LCL:
--
WCC:
810
TCC:
Z
SHC:
9
ACC:
Ship Parts

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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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