Straight Shaft NSN 3040-01-044-3939

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: 3040-01-044-3939

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Related NSN

Features and Characteristics

First End Style

Plain

End Similarity

Not identical

Second End Style

Circular grooved

Second End Groove Width

0.3590 inches

Second End Groove Diameter

1.6250 inches

Overall Length

8.125 inches

First End Diameter

1.9950 inches

Second End Distance From End To Groove

3.891 inches

Second End Diameter

1.9950 inches

Criticality Code Justification

Feat

Surface Finish

63.0 microinches

Special Features

The item is non-aviation critical safety item (csi) whose failure will result in seriuos damage to equipment or serious injury or death to personnel

Material

Steel

Fsc Application Data

Catapult system launching shuttle

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

010443939

NSN

3040010443939

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

423498-3

Cage Code:

80020

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 3040-01-044-3939

What are the manufacturers of nsn 3040010443939?

Naval Air Warfare Center Aircraft (80020)

Does this nsn 3040010443939 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040010443939
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 3040010443939 contain any precious metals?
Precious metal content is unknown.

Does nsn 3040010443939 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040010443939?
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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