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Straight Shaft NSN 3040-01-423-4380

Item Description

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.

NSN 3040-01-423-4380 NSN: 3040-01-423-4380

Features and Characteristics

First End Style
Plain
End Similarity
Not identical
Second End Style
Unthreaded cross drilled
Overall Length
3.200 inches
End Application
Weapons system jg. Seawolf class ssn
First End Diameter
0.7500 inches
Second End Diameter
0.7500 inches
Second End Hole Diameter
0.2500 inches
Second End Hole Depth
0.7500 inches
Surface Finish
32.0 microinches
Special Features
Shaft, pivot
Material
Steel
Material Specification
Astm-a108 gr 1018 cond cd assn standard single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
014234380
NSN
3040014234380

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
211017755
Cage Code:
43689
Status:
A
MSDS:
Part Number:
561-6404325-168
Cage Code:
53711
Status:
A
MSDS:
Part Number:
DF2018-470
Cage Code:
43689
Status:
A
MSDS:
Part Number:
6404325
Cage Code:
53711
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8483105000
  • NAICS: 333613
  • SITC: 74810
  • Description: Transmission shafts and cranks, except camshafts and crankshafts
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3040-01-423-4380
What are the manufacturers of nsn 3040014234380?
Does this nsn 3040014234380 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040014234380
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.
Does nsn 3040014234380 contain any precious metals?
No precious metal content.
Does nsn 3040014234380 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040014234380?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22109
FIIG:
A23200
App. Key:
B
Cond. Code:
1
Status:
A

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