Shouldered Shaft NSN 3040-01-368-6667

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: 3040-01-368-6667

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Features and Characteristics

Overall Length

Between 3.952 inches and 3.956 inches

End Application

Uh-60 helicopter

Special Features

Material: metal; groove id: 2.360" nom.; positioning facility bolt circle dia.: 3.560" nom.; bore counterbore feature: not included; keying facility: not included; o/a outside dimension: 4.250"; spline lg.: 0.400" nom.; hub od: 2.625" nom.; groove od: 2.362" nom.; thread provision: unthreaded; flange thickness: 0.205" min., 0.215" max.; groove depth: 0.060" nom.; spline minor dia.: 2.125" min., 2.130" max.; bore shape: splined or straight

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

013686667

NSN

3040013686667

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

70351-08206-102

Cage Code:

78286

Status:

MSDS:

Part Number:

70351-08206

Cage Code:

78286

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 3040-01-368-6667

What are the manufacturers of nsn 3040013686667?

Sikorsky Aircraft Corporation (78286)
U S Army Aviation And Missile (81996)

Does this nsn 3040013686667 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040013686667
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 3040013686667 contain any precious metals?
No precious metal content.

Does nsn 3040013686667 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040013686667?
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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