Model: LU4-143A

Straight Shaft

Properties:

First End Style
Woodruff keyway
End Similarity
Not identical
Second End Style
Circular grooved
Second End Groove Width
0.0470 inches
Second End Groove Diameter
0.7170 inches
Overall Length
9.4380 inches
First End Keyway Width
0.1250 inches
First End External Keyway Length
0.6250 inches
First End Distance From Keyway Center To End
0.5000 inches
First End Diameter
0.7500 inches
Second End Distance From End To Groove
0.1250 inches
Second End Diameter
0.7500 inches
Material
Steel
NSN
3040-00-737-4958
Part Number
LU4-143A
Description
Shaft,straight
CAGE
08302

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

Part LU4-143A NSN 3040-00-737-4958

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22109
FIIG:
A23200
Concept No.:
1
App. Key:
B
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

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Schedule B and Export
  • Schedule B: 8483105000
  • SITC: 74810
  • End Use: Industrial machines, other
  • NAICS: 333613
  • USDA: 1

Freight Class: Transmission shafts and cranks, except camshafts and crankshafts

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