Straight Shaft NSN 3040-00-921-0478

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: 3040-00-921-0478

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Features and Characteristics

First End Style

Two indented flat keyways

End Similarity

Not identical

Second End Style

Two indented flat keyways

Overall Length

26.750 inches

First End Keyway Width

0.4985 inches

First End External Keyway Length

2.390 inches

First End Keyway Depth

0.412 inches

First End Distance From Keyway Center To End

3.382 inches

First End Diameter

2.1240 inches

First End Angle Between Keyways

180.0 degrees

Second End Keyway Width

Between 0.4970 inches and 0.5000 inches

Second End External Keyway Length

3.265 inches

Second End Keyway Depth

0.412 inches

Second End Distance From Keyway Center To End

2.233 inches

Second End Diameter

2.1240 inches

Second End Angle Between Keyways

180.0 degrees

Surface Finish

63.0 microinches

Err Default

Err default

Material

Steel comp 4140 or steel comp 8640 or steel comp 8740 or steel comp 5140

Material Specification

Qq-s-624 federal specification all material responses

Fsc Application Data

1. Power take-off control, vehicular

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

009210478

NSN

3040009210478

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7954473

Cage Code:

19207

Status:

MSDS:

Part Number:

305342

Cage Code:

61465

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 3040-00-921-0478

What are the manufacturers of nsn 3040009210478?

U S Army Tank Automotive Command (19207)
Garwood/feller Inc (61465)

Does this nsn 3040009210478 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040009210478
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 3040009210478 contain any precious metals?
No precious metal content.

Does nsn 3040009210478 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040009210478?
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
Quality Inspected Parts
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