Straight Shaft NSN 3040-01-098-7995

Item Description

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

NSN: 3040-01-098-7995

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Features and Characteristics

First End Style

Unthreaded cross drilled

End Similarity

Not identical

Second End Style

Two circular grooves

Second End Groove Width

Between 0.0390 inches and 0.0490 inches

Second End Groove Diameter

Between 0.4660 inches and 0.4700 inches

Overall Length

Between 0.708 inches and 0.728 inches

First End Diameter

Between 0.4999 inches and 0.5002 inches

First End Hole Diameter

Between 0.1880 inches and 0.1920 inches

First End Distance From Hole Center To End

Between 0.182 inches and 0.202 inches

Second End Distance From End To Groove

Between 0.136 inches and 0.156 inches

Second End Diameter

Between 0.4999 inches and 0.5002 inches

Second End Distance Between First And Second Groove Centers

Between 0.347 inches and 0.349 inches

Material

Steel

Material Specification

Aisi 4140 mfr ref single material response and aisi 4340 mfr ref single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

010987995

NSN

3040010987995

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

12292609

Cage Code:

19207

Status:

MSDS:

Part Number:

12292452

Cage Code:

19200

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 3040-01-098-7995

What are the manufacturers of nsn 3040010987995?

U S Army Tank Automotive Command (19207)
Us Army Ardec Rdecom (19200)

Does this nsn 3040010987995 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040010987995
A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. it is not designed for use in aligning by fitting into corresponding holes of another item. it may be drilled for lubricating holes. for items having an integral gear(s) or worm(s), see gearshaft (as modified). for items designed to support rotating members see axle(1), straight. for items not having the above conditions see pin, straight, headless. for items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

Does nsn 3040010987995 contain any precious metals?
No precious metal content.

Does nsn 3040010987995 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040010987995?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

22109

FIIG:

A23200

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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