Straight Shaft NSN 3040-01-406-1941

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: 3040-01-406-1941

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Features and Characteristics

First End Style

Flat keyway

End Similarity

Not identical

Second End Style

Unthreaded cross drilled

Overall Length

11.600 inches

End Application

1730-01-268-9238

First End Keyway Width

Between 0.2505 inches and 0.2525 inches

First End External Keyway Length

0.750 inches

First End Keyway Depth

0.138 inches

First End Diameter

Between 0.9940 inches and 0.9980 inches

Second End Diameter

Between 0.9940 inches and 0.9980 inches

Second End Hole Diameter

Between 0.2010 inches and 0.2130 inches

Second End Distance From Hole Center To End

Between 0.305 inches and 0.315 inches

Special Features

Second end also has keyway, 0.2505 in.Wide, 0.138 in.Deep, 3.300 in.Long

Material

Steel comp 4130

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

014061941

NSN

3040014061941

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

DAA7278D281-001

Cage Code:

1W025

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 3040-01-406-1941

What are the manufacturers of nsn 3040014061941?

Northrop Grumman Systems Corporation (1W025)

Does this nsn 3040014061941 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040014061941
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 3040014061941 contain any precious metals?
No precious metal content.

Does nsn 3040014061941 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040014061941?
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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