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Shouldered Shaft NSN 3040-01-657-2949

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 3040-01-657-2949 NSN: 3040-01-657-2949

Features and Characteristics

End Application
Outboard motor
Part Name Assigned By Controlling Agency
Shaft, shouldered
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
016572949
NSN
3040016572949

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
13420-RAD-010
Cage Code:
3GLS3
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 3040-01-657-2949
What are the manufacturers of nsn 3040016572949?
Does this nsn 3040016572949 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040016572949
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 3040016572949 contain any precious metals?
Precious metals vary between manufacturers.
Does nsn 3040016572949 contain any hazardous materials?
Hazardous material unknown.
What is the ESD classification of nsn 3040016572949?
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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