Straight Shaft NSN 3040-01-255-6663

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: 3040-01-255-6663

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Features and Characteristics

First End Style

Circular grooved

First End Groove Width

Between 0.0290 inches and 0.0320 inches

First End Groove Diameter

Between 0.3500 inches and 0.3540 inches

End Similarity

Not identical

Second End Style

Woodruff keyway

Overall Length

Between 3.670 inches and 3.710 inches

First End Distance From End To Groove

Between 0.0700 inches and 0.1100 inches

First End Diameter

Between 0.4100 inches and 0.4140 inches

Second End Keyway Width

Between 0.0923 inches and 0.0928 inches

Second End External Keyway Length

Between 0.3120 inches and 0.3220 inches

Second End Distance From Keyway Center To End

Between 0.4800 inches and 0.5200 inches

Second End Diameter

Between 0.3742 inches and 0.3745 inches

Material

Steel comp 303

Material Specification

Qq-s-764 federal specification single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

012556663

NSN

3040012556663

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

S300925-001

Cage Code:

29778

Status:

MSDS:

Part Number:

S300925-1

Cage Code:

29778

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 3040-01-255-6663

What are the manufacturers of nsn 3040012556663?

Raytheon Training Inc (29778)

Does this nsn 3040012556663 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040012556663
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 3040012556663 contain any precious metals?
Precious metal content is unknown.

Does nsn 3040012556663 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040012556663?
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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