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Shouldered Shaft NSN 3040-01-320-3754

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 3040-01-320-3754 NSN: 3040-01-320-3754

Features and Characteristics

First End Style
Plain
End Similarity
Not identical
Second End Style
Flat keyway
End Application
Air compressor, thomas industries inc, model no. Sgh-410
Second End Keyway Width
0.1875 inches
Second End External Keyway Length
1.625 inches
Second End Keyway Depth
0.188 inches
Step Quantity
5
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
013203754
NSN
3040013203754

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
S64000
Cage Code:
0UPS6
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 3040-01-320-3754
What are the manufacturers of nsn 3040013203754?
Does this nsn 3040013203754 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040013203754
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 3040013203754 contain any precious metals?
No precious metal content.
Does nsn 3040013203754 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040013203754?
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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