Shouldered Shaft NSN 3040-00-072-5606

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: 3040-00-072-5606

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Related NSN

Features and Characteristics

First End Style

Plain

End Similarity

Not identical

Overall Length

Between 3.682 inches and 3.692 inches

First End Diameter

Between 0.3140 inches and 0.3150 inches

Second End Spline Length

Between 0.510 inches and 0.570 inches

Second End Spline Major Diameter

0.3750 inches

Largest Step Diameter

0.500 inches

Surface Finish

63.0 microinches

Special Features

Second end slotted

Material

Steel

Fsc Application Data

Gearbox, wingflap drive

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

000725606

NSN

3040000725606

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

C7088-33

Cage Code:

00268

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 3040-00-072-5606

What are the manufacturers of nsn 3040000725606?

Cef Industries, Llc (00268)

Does this nsn 3040000725606 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040000725606
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 3040000725606 contain any precious metals?
No precious metal content.

Does nsn 3040000725606 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040000725606?
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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