Shouldered Shaft NSN 3040-00-566-3846

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: 3040-00-566-3846

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Features and Characteristics

First End Style

Plain

End Similarity

Identical

Overall Length

4.219 inches

First End Diameter

Between 0.3746 inches and 0.3749 inches

Second End Diameter

Between 0.5910 inches and 0.5930 inches

Step Quantity

Largest Step Diameter

0.844 inches

Surface Finish

8.0 microinches

Special Features

Offset 16 degrees 35 min/17 degrees 5 min1.875 from first end and 0.140 diameter bore through shaft

Material

Steel comp 1137 or steel comp 1141

Fsc Application Data

Mount, gun, 155mm

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

005663846

NSN

3040005663846

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8734583

Cage Code:

19204

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 3040-00-566-3846

What are the manufacturers of nsn 3040005663846?

Army, United States Department Of (19204)

Does this nsn 3040005663846 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040005663846
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 3040005663846 contain any precious metals?
No precious metal content.

Does nsn 3040005663846 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040005663846?
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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