Shouldered Shaft NSN 3040-01-216-9812

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: 3040-01-216-9812

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Features and Characteristics

End Application

Mhu-7/m

Special Features

Steel; 0.046 in min, 0.049 in max 1st end groove w, 0.922 in min, 0.929 in max 1st end groove diameter 0.141 in nom ist end dist from end to groove, 0.982 in min, 0.983 in max 1st end dia; 0.086 in nom 2nd end groove w, 2.481 in nim, 2.481 in min, 2.487 in max 2nd end groove w, 0.164 in nom 2nd end dist from end to groove, 0.500 in min, 0.502 in max 2nd end keyway w, 1.560 in no0m 2nd external keyway lg, 0.144 in nom 2nd end keyway dp, 2.625 in nom 2nd end dia, 2.361 in nom largest step dia, 12.250 in nom o/a lg; 4 steps

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

012169812

NSN

3040012169812

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8224829-01

Cage Code:

98752

Status:

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 3040-01-216-9812

What are the manufacturers of nsn 3040012169812?

Warner Robins Air Logistics Center (98752)

Does this nsn 3040012169812 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040012169812
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 3040012169812 contain any precious metals?
No precious metal content.

Does nsn 3040012169812 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040012169812?
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:

Cond. Code:

Status:

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