Shouldered Shaft NSN 3040-00-791-1454

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: 3040-00-791-1454

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Features and Characteristics

First End Style

Plain

End Similarity

Not identical

Second End Style

Circular grooved

Second End Groove Width

Between 0.0500 inches and 0.0700 inches

Second End Groove Diameter

Between 0.5900 inches and 0.6000 inches

Overall Length

Between 3.120 inches and 3.140 inches

First End Diameter

Between 0.6150 inches and 0.6155 inches

Second End Distance From End To Groove

Between 0.740 inches and 0.760 inches

Second End Diameter

Between 0.6180 inches and 0.6185 inches

Step Quantity

Largest Step Diameter

0.618 inches

Surface Finish

250.0 microinches

Special Features

Center drill optional both ends

Material

Steel

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

007911454

NSN

3040007911454

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

126289

Cage Code:

15434

Status:

MSDS:

Part Number:

2207-386

Cage Code:

82181

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 3040-00-791-1454

What are the manufacturers of nsn 3040007911454?

Cummins Inc. (15434)
William Spencer (82181)

Does this nsn 3040007911454 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040007911454
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 3040007911454 contain any precious metals?
Precious metal content is unknown.

Does nsn 3040007911454 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040007911454?
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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