Shouldered Shaft NSN 3040-00-382-1728

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: 3040-00-382-1728

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Features and Characteristics

First End Style

Plain

End Similarity

Not identical

Second End Style

Unthreaded cross drilled

Overall Length

1.781 inches

First End Diameter

0.3745 inches

Second End Diameter

0.4995 inches

Second End Hole Diameter

0.0932 inches

Second End Distance From Hole Center To End

0.187 inches

Second End Hole Depth

0.124 inches

Step Quantity

Largest Step Diameter

0.499 inches

Surface Finish

32.0 microinches

Special Features

Second end drilled hole 0.250 in. Diameter x 0.562 in. Dp

Material

Copper alloy

Material Specification

Mil-b-892 military specification single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

003821728

NSN

3040003821728

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

990230

Cage Code:

10001

Status:

MSDS:

Part Number:

TA3861

Cage Code:

34228

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 3040-00-382-1728

What are the manufacturers of nsn 3040003821728?

Navair And Navsea Managed (10001)
L-3 Communications Corporation (34228)

Does this nsn 3040003821728 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040003821728
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 3040003821728 contain any precious metals?
No precious metal content.

Does nsn 3040003821728 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040003821728?
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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