Straight Shaft NSN 3040-00-149-8977

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: 3040-00-149-8977

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Features and Characteristics

First End Style

Plain

End Similarity

Not identical

Second End Style

Unthreaded cross drilled

Overall Length

15.312 inches

First End Diameter

Between 2.4790 inches and 2.4800 inches

Second End Diameter

Between 2.4790 inches and 2.4800 inches

Second End Hole Diameter

0.3125 inches

Second End Distance From Hole Center To End

4.312 inches

Second End Hole Depth

0.865 inches

Special Features

Gsecond end; internally bored 0.750 inch diameter, 4.625 inches deep; three identical threaded holes equally spaced on bolt circle diameter 1.625 inch , internal thread length of 0.688 inch

Material

Steel

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

001498977

NSN

3040001498977

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

5B3635

Cage Code:

11083

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 3040-00-149-8977

What are the manufacturers of nsn 3040001498977?

Caterpillar Inc. (11083)

Does this nsn 3040001498977 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040001498977
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 3040001498977 contain any precious metals?
Precious metal content is unknown.

Does nsn 3040001498977 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040001498977?
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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