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Shouldered Shaft NSN 3040-01-198-8661

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 3040-01-198-8661 NSN: 3040-01-198-8661

Features and Characteristics

First End Style
External threaded
End Similarity
Not identical
Second End Style
Externally threaded and indented flat keyway
Special Features
Second end tapered
Material
Nickel alloy
Material Specification
Qq-n-286 federal specification single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
011988661
NSN
3040011988661

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
728-0078-237
Cage Code:
04579
Status:
A
MSDS:
Part Number:
55-22015-15(MOD)
Cage Code:
52081
Status:
A
MSDS:
Part Number:
L-2304
Cage Code:
54402
Status:
A
MSDS:
Part Number:
AB722-2002000 PIECE 6
Cage Code:
10941
Status:
A
MSDS:
Part Number:
AB722-2002000
Cage Code:
04579
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 3040-01-198-8661
What are the manufacturers of nsn 3040011988661?
Does this nsn 3040011988661 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040011988661
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 3040011988661 contain any precious metals?
No precious metal content.
Does nsn 3040011988661 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040011988661?
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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