Shouldered Shaft NSN 3040-00-040-2238

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: 3040-00-040-2238

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Features and Characteristics

First End Style

Plain

End Similarity

Not identical

Second End Style

Tongue rounded ends

Overall Length

7.406 inches

First End Diameter

0.9950 inches

Second End Tongue Thickness

0.547 inches

Second End Tongue Width

0.984 inches

Second End Diameter

0.9950 inches

Step Quantity

Largest Step Diameter

0.995 inches

Second End Step Length

1.188 inches

Special Features

3 grooves near 1st end each 0.2655 in. Deep; tapered hole 0.500 in. Widest diameter drilled into shaft

Material

Steel comp 8620

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

000402238

NSN

3040000402238

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2843E265

Cage Code:

78500

Status:

MSDS:

Part Number:

7375295

Cage Code:

19207

Status:

MSDS:

Part Number:

KC5234

Cage Code:

56442

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 3040-00-040-2238

What are the manufacturers of nsn 3040000402238?

Meritor Heavy Vehicle Systems Llc (78500)
U S Army Tank Automotive Command (19207)
Diamond Reo Truck Co (56442)
Spalla Inc (22852)

Does this nsn 3040000402238 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040000402238
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 3040000402238 contain any precious metals?
No precious metal content.

Does nsn 3040000402238 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040000402238?
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
Quality Inspected Parts
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