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Shouldered Shaft NSN 3040-01-374-3014

Item Description

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes shaft(1), straight; and axle(1), straight.

NSN 3040-01-374-3014 NSN: 3040-01-374-3014

Features and Characteristics

First End Style
Externally threaded and indented flat keyway
End Similarity
Not identical
Second End Style
Flat keyways and internally threaded
Overall Length
32.781 inches
End Application
Buffalo pumps div, vertical two stage dbl volute centrifugal pump
Step Quantity
8
Largest Step Diameter
2.750 inches
Special Features
Mat'l: monel, class a cold drn; many keyways along the length
Material
Nickel alloy
Material Specification
Qq-n-281 federal specification single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
013743014
NSN
3040013743014

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CA11203-7
Cage Code:
83130
Status:
A
MSDS:
Part Number:
CA10918 PIECE 7
Cage Code:
83130
Status:
A
MSDS:
Part Number:
CA10918
Cage Code:
83130
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 3040-01-374-3014
What are the manufacturers of nsn 3040013743014?
Does this nsn 3040013743014 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040013743014
A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. it must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. the ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. it is not designed for use in aligning by fitting into corresponding holes of another item. for items used to support rotating members see axle(1), shouldered. for items not having any of the above conditions see pin, shoulder, headless. excludes shaft(1), straight; and axle(1), straight.
Does nsn 3040013743014 contain any precious metals?
No precious metal content.
Does nsn 3040013743014 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040013743014?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22914
FIIG:
A23200
App. Key:
A
Cond. Code:
1
Status:
A

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