Straight Shaft NSN 3040-00-797-9044

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: 3040-00-797-9044

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Features and Characteristics

First End Style

Woodruff keyway

End Similarity

Not identical

Second End Style

Threaded cross drilled (thru hole)

Overall Length

Between 15.844 inches and 15.906 inches

First End Keyway Width

Between 0.1860 inches and 0.1880 inches

First End Distance From Keyway Center To End

1.125 inches

First End Diameter

0.9375 inches

Second End Diameter

0.9375 inches

Second End Distance From Hole Center To End

0.115 inches

Material

Steel comp 1112 or steel comp 1113

Material Specification

Qq-s-633 military specification single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

007979044

NSN

3040007979044

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7979044

Cage Code:

19207

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 3040-00-797-9044

What are the manufacturers of nsn 3040007979044?

U S Army Tank Automotive Command (19207)

Does this nsn 3040007979044 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040007979044
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 3040007979044 contain any precious metals?
Precious metal content is unknown.

Does nsn 3040007979044 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040007979044?
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
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