Straight Shaft NSN 3040-01-423-4380

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: 3040-01-423-4380

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Features and Characteristics

First End Style

Plain

End Similarity

Not identical

Second End Style

Unthreaded cross drilled

Overall Length

3.200 inches

End Application

Weapons system jg. Seawolf class ssn

First End Diameter

0.7500 inches

Second End Diameter

0.7500 inches

Second End Hole Diameter

0.2500 inches

Second End Hole Depth

0.7500 inches

Surface Finish

32.0 microinches

Special Features

Shaft, pivot

Material

Steel

Material Specification

Astm-a108 gr 1018 cond cd assn standard single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

014234380

NSN

3040014234380

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

211017755

Cage Code:

43689

Status:

MSDS:

Part Number:

561-6404325-168

Cage Code:

53711

Status:

MSDS:

Part Number:

DF2018-470

Cage Code:

43689

Status:

MSDS:

Part Number:

6404325

Cage Code:

53711

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 3040-01-423-4380

What are the manufacturers of nsn 3040014234380?

Huntington Ingalls Incorporated (43689)
Naval Sea Systems Command (53711)

Does this nsn 3040014234380 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040014234380
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 3040014234380 contain any precious metals?
No precious metal content.

Does nsn 3040014234380 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040014234380?
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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