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Shouldered Shaft NSN 3040-01-171-4997

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 3040-01-171-4997 NSN: 3040-01-171-4997

Features and Characteristics

First End Style
Plain
End Similarity
Not identical
Second End Style
Plain
Overall Length
Between 2.973 inches and 2.983 inches
First End Diameter
Between 1.5738 inches and 1.5744 inches
Second End Diameter
3.5000 inches
Step Quantity
3
Largest Step Diameter
3.500 inches
Surface Finish
63.0 microinches
Special Features
Bore lg of shaft 0.875 in. Dia; counter bore second end 2.000 in. Dia, 0.008 in. Dp
Material
Steel comp 1018
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
011714997
NSN
3040011714997

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CADH5647A
Cage Code:
82796
Status:
A
MSDS:
Part Number:
3155584REVA
Cage Code:
80064
Status:
A
MSDS:
Part Number:
ADH5647A
Cage Code:
82796
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 3040-01-171-4997
What are the manufacturers of nsn 3040011714997?
Does this nsn 3040011714997 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040011714997
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 3040011714997 contain any precious metals?
No precious metal content.
Does nsn 3040011714997 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040011714997?
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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