Shouldered Shaft NSN 3040-01-140-3831

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: 3040-01-140-3831

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Features and Characteristics

First End Style

External threaded

End Similarity

Not identical

Overall Length

1.880 inches

Second End Width Across Flats

0.090 inches

End Application

F-404 engine; f/a-18 hornet aircraft

First End Diameter

0.1250 inches

First End External Thread Length

0.250 inches

Second End Diameter

0.1800 inches

Step Quantity

Criticality Code Justification

Feat

Largest Step Diameter

0.180 inches

Second End Step Length

0.380 inches

Special Features

Weapon system essential

Material

Stainless steel

Material Specification

2663771, fscm 06848 mfr ref single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

011403831

NSN

3040011403831

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2663771

Cage Code:

06848

Status:

MSDS:

Part Number:

10106916

Cage Code:

A486G

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 3040-01-140-3831

What are the manufacturers of nsn 3040011403831?

Honeywell International Inc. (06848)
Nimikkeistokeskus Ncb Finland (A486G)

Does this nsn 3040011403831 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040011403831
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 3040011403831 contain any precious metals?
No precious metal content.

Does nsn 3040011403831 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040011403831?
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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