Straight Shaft NSN 3040-00-979-8761

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: 3040-00-979-8761

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Features and Characteristics

First End Style

Unthreaded cross drilled

End Similarity

Not identical

Second End Style

Tongue and cross drilled hole

Overall Length

10.125 inches

First End Diameter

Between 0.7395 inches and 0.7400 inches

First End Hole Diameter

0.3440 inches

First End Distance From Hole Center To End

Between 0.935 inches and 0.940 inches

First End Hole Depth

0.375 inches

Second End Tongue Thickness

0.406 inches

Second End Tongue Width

Between 0.739 inches and 0.740 inches

Second End Diameter

Between 0.7395 inches and 0.7400 inches

Second End Hole Diameter

0.3750 inches

Second End Distance From Hole Center To End

0.375 inches

Second End Hole Depth

0.406 inches

Surface Finish

20.0 microinches

Second End Step Length

0.875 inches

Special Features

Shaft has two notches, 0.190 in. R w/flat between notches, 0.059 in. Deep

Material

Manganese

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

009798761

NSN

3040009798761

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

209641

Cage Code:

77237

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 3040-00-979-8761

What are the manufacturers of nsn 3040009798761?

Does this nsn 3040009798761 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040009798761
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 3040009798761 contain any precious metals?
Precious metal content is unknown.

Does nsn 3040009798761 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040009798761?
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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