Shouldered Shaft NSN 3040-01-414-7997

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: 3040-01-414-7997

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Features and Characteristics

First End Style

Plain

End Similarity

Not identical

Second End Style

Flat groove and woodruff keyway

Overall Length

4.5620 inches

End Application

C200 gear box assembly

First End Diameter

Between 1.3720 inches and 1.3730 inches

Second End Distance From End To Flat

0.5990 inches

Second End Keyway Width

Between 0.1240 inches and 0.1255 inches

Second End External Keyway Length

Between 0.5000 inches and 0.5180 inches

Second End Distance From Keyway Center To End

0.8440 inches

Second End Diameter

Between 0.4960 inches and 0.4980 inches

Second End Grooved Flat Length

0.8750 inches

Second End Grooved Flat Depth

0.0620 inches

Step Quantity

Largest Step Diameter

Between 1.3720 inches and 1.3730 inches

Special Features

2nd flat located 90 degrees from flat on 2nd end

Material

Steel

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

014147997

NSN

3040014147997

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

C200-292

Cage Code:

06793

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 3040-01-414-7997

What are the manufacturers of nsn 3040014147997?

Belshaw Bros Inc (06793)

Does this nsn 3040014147997 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040014147997
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 3040014147997 contain any precious metals?
No precious metal content.

Does nsn 3040014147997 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040014147997?
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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