Straight Shaft NSN 3040-00-484-9970

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: 3040-00-484-9970

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Features and Characteristics

First End Style

Flatted

End Similarity

Not identical

Second End Style

Circular grooved

Second End Groove Width

0.0300 inches

Second End Groove Diameter

0.1750 inches

Overall Length

2.250 inches

First End Flat Depth

Between 0.0270 inches and 0.0272 inches

First End Flat Length

0.250 inches

First End Diameter

Between 0.1870 inches and 0.1872 inches

Second End Distance From End To Groove

0.404 inches

Second End Diameter

Between 0.1870 inches and 0.1872 inches

Criticality Code Justification

Amdl and amfz

Special Features

Machine flat 0.250 in. Lg by 0.027 in. Deep located 0.440 in. From 2nd end; distance between groove centers 0.940 in. Nom

Material

Steel

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

004849970

NSN

3040004849970

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

308R617H01

Cage Code:

97942

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 3040-00-484-9970

What are the manufacturers of nsn 3040004849970?

Northrop Grumman Systems Corporation (97942)

Does this nsn 3040004849970 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040004849970
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 3040004849970 contain any precious metals?
Precious metal content is unknown.

Does nsn 3040004849970 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040004849970?
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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