Shouldered Shaft NSN 3040-00-740-9725

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: 3040-00-740-9725

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Related NSN

Features and Characteristics

First End Style

Cross drilled hole and internally threaded

End Similarity

Identical

Overall Length

22.000 inches

End Application

2320-01-047-8754

First End Diameter

Between 1.4995 inches and 1.5000 inches

First End Hole Diameter

Between 0.1880 inches and 0.2040 inches

First End Distance From Hole Center To End

4.500 inches

First End Hole Depth

1.000 inches

First End Internal Thread Length

0.313 inches

Step Quantity

Largest Step Diameter

1.500 inches

Surface Finish

125.0 microinches

Material

Steel comp 8620 or steel comp 8720

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

007409725

NSN

3040007409725

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7409725

Cage Code:

19207

Status:

MSDS:

Part Number:

305485

Cage Code:

61465

Status:

MSDS:

Part Number:

KC1816

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 3040-00-740-9725

What are the manufacturers of nsn 3040007409725?

U S Army Tank Automotive Command (19207)
Garwood/feller Inc (61465)
Diamond Reo Truck Co (56442)

Does this nsn 3040007409725 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040007409725
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 3040007409725 contain any precious metals?
Precious metal content is unknown.

Does nsn 3040007409725 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040007409725?
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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