Straight Shaft NSN 3040-00-019-3949

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: 3040-00-019-3949

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Features and Characteristics

First End Style

Plain

End Similarity

Not identical

Second End Style

Circular grooved

Second End Groove Width

Between 0.0170 inches and 0.0190 inches

Second End Groove Diameter

Between 0.1735 inches and 0.1765 inches

Overall Length

1.750 inches

First End Diameter

Between 0.1871 inches and 0.1873 inches

Second End Distance From End To Groove

0.250 inches

Second End Diameter

Between 0.1871 inches and 0.1873 inches

Surface Finish

16.0 microinches

Material

Steel comp 416

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

000193949

NSN

3040000193949

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1196832-5175

Cage Code:

10001

Status:

MSDS:

Part Number:

45-073-5175

Cage Code:

56232

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 3040-00-019-3949

What are the manufacturers of nsn 3040000193949?

Navair And Navsea Managed (10001)
Lockheed Martin Corporation (56232)

Does this nsn 3040000193949 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040000193949
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 3040000193949 contain any precious metals?
No precious metal content.

Does nsn 3040000193949 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040000193949?
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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