Shouldered Shaft NSN 3040-00-479-9000

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: 3040-00-479-9000

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Features and Characteristics

First End Style

Plain

End Similarity

Not identical

Second End Style

Internal threaded

Overall Length

3.365 inches

First End Diameter

Between 0.4723 inches and 0.4726 inches

Second End Diameter

Between 0.5907 inches and 0.5910 inches

Second End Internal Thread Length

0.600 inches

Step Quantity

Largest Step Diameter

Between 0.716 inches and 0.718 inches

Surface Finish

63.0 microinches

Material

Steel comp 4140

Material Specification

Mil-s-5626 military specification single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

004799000

NSN

3040004799000

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

77928

Cage Code:

02101

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 3040-00-479-9000

What are the manufacturers of nsn 3040004799000?

Oeco, Llc (02101)

Does this nsn 3040004799000 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040004799000
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 3040004799000 contain any precious metals?
No precious metal content.

Does nsn 3040004799000 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040004799000?
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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