Shouldered Shaft NSN 3040-01-465-4462

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: 3040-01-465-4462

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Related NSN

Features and Characteristics

First End Style

Internal threaded

End Similarity

Not identical

Second End Style

Flatted

Overall Length

5.312 inches

End Application

W/s steam standard tensioned replenishment at sea

First End Diameter

Between 2.6235 inches and 2.6243 inches

First End Internal Thread Length

5.3125 inches

Second End Flat Depth

0.0025 inches

Second End Flat Length

2.5025 inches

Second End Diameter

4.7500 inches

Step Quantity

Largest Step Diameter

4.750 inches

Surface Finish

125.0 microinches

Special Features

Next higher assembly misc

Material

Steel comp 4140

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

014654462

NSN

3040014654462

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

6894423ITEM NO16

Cage Code:

53711

Status:

MSDS:

Part Number:

6894423

Cage Code:

53711

Status:

MSDS:

Part Number:

6940040

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 3040-01-465-4462

What are the manufacturers of nsn 3040014654462?

Naval Sea Systems Command (53711)

Does this nsn 3040014654462 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040014654462
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 3040014654462 contain any precious metals?
No precious metal content.

Does nsn 3040014654462 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040014654462?
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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