Straight Shaft NSN 3040-00-068-7273

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: 3040-00-068-7273

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Features and Characteristics

First End Style

Unthreaded cross drilled

End Similarity

Not identical

Second End Style

Cross drilled hole and internally threaded

Overall Length

3.960 inches

First End Diameter

Between 0.3123 inches and 0.3125 inches

First End Hole Diameter

Between 0.1120 inches and 0.1170 inches

First End Distance From Hole Center To End

0.190 inches

Second End Diameter

Between 0.3123 inches and 0.3125 inches

Second End Hole Diameter

Between 0.0880 inches and 0.0930 inches

Second End Distance From Hole Center To End

1.730 inches

Second End Hole Depth

0.312 inches

Second End Internal Thread Length

0.380 inches

Surface Finish

32.0 microinches

Special Features

First end, additional cross drilled hole, 0.088 inch 0.093 inch diameter, distance between hole centers 1.220 inch , angle between holes 180 degrees

Material

Steel comp 416

Material Specification

Qq-s-764, cond a federal specification single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

000687273

NSN

3040000687273

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1770828

Cage Code:

10001

Status:

MSDS:

Part Number:

41-457

Cage Code:

56232

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 3040-00-068-7273

What are the manufacturers of nsn 3040000687273?

Navair And Navsea Managed (10001)
Lockheed Martin Corporation (56232)

Does this nsn 3040000687273 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040000687273
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 3040000687273 contain any precious metals?
Precious metal content is unknown.

Does nsn 3040000687273 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040000687273?
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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