Shouldered Shaft NSN 3040-00-118-8694

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: 3040-00-118-8694

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Related NSN

Features and Characteristics

First End Style

Woodruff keyway

End Similarity

Identical

Overall Length

Between 15.183 inches and 15.193 inches

First End Keyway Width

Between 0.2487 inches and 0.2505 inches

First End External Keyway Length

1.000 inches

First End Distance From Keyway Center To End

1.188 inches

First End Diameter

Between 1.7480 inches and 1.7490 inches

Step Quantity

Largest Step Diameter

2.375 inches

Surface Finish

32.0 microinches

Material

Steel comp 4140 or steel comp 4145 or steel comp 8640 or steel comp 8642 or steel comp 8740 or steel comp 4142

Material Specification

Qq-s-624 federal specification single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

001188694

NSN

3040001188694

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

10876370

Cage Code:

19207

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 3040-00-118-8694

What are the manufacturers of nsn 3040001188694?

U S Army Tank Automotive Command (19207)

Does this nsn 3040001188694 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040001188694
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 3040001188694 contain any precious metals?
Precious metal content is unknown.

Does nsn 3040001188694 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040001188694?
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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Certificate of Conformance
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