Shouldered Shaft NSN 3040-01-323-0973

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: 3040-01-323-0973

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Related NSN

Features and Characteristics

First End Style

Plain

End Similarity

Not identical

Second End Style

Unthreaded cross drilled

Overall Length

10.100 inches

First End Diameter

Between 0.6450 inches and 0.6500 inches

Second End Diameter

0.3800 inches

Second End Hole Diameter

Between 0.1250 inches and 0.1290 inches

Second End Distance From Hole Center To End

Any acceptable

Second End Hole Depth

Any acceptable

Step Quantity

Largest Step Diameter

1.700 inches

Material

Steel

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

013230973

NSN

3040013230973

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

5266290

Cage Code:

53711

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 3040-01-323-0973

What are the manufacturers of nsn 3040013230973?

Naval Sea Systems Command (53711)

Does this nsn 3040013230973 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040013230973
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 3040013230973 contain any precious metals?
No precious metal content.

Does nsn 3040013230973 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040013230973?
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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