3040-00-102-4290

Find complete technical information, availability, and procurement data for: 3040-00-102-4290
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-102-4290

Item Name Code

22109

Assigment Date

12/03/1972 (53 years ago)

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.

0.0625 inches nominal first end flat depth, unthreaded cross drilled second end style, 4.500 inches nominal overall length, flatted first end style, not identical end similarity

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

First End Style: flatted
End Similarity: not identical
Second End Style: unthreaded cross drilled
Overall Length: 4.500 inches nominal
First End Flat Depth: 0.0625 inches nominal
First End Flat Length: 0.625 inches nominal
First End Diameter: 0.3710 inches nominal
Second End Diameter: 0.3710 inches nominal
Second End Hole Diameter: 0.0937 inches nominal
Second End Distance From Hole Center To End: 0.094 inches nominal
Material: steel

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
240075	Straight Shaft

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3040-00-102-4290?

The FSCG of the NSN 3040-00-102-4290 is 3040

Does the NSN 3040-00-102-4290 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-00-102-4290 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3040-00-102-4290 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-102-4290 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 3040-00-102-4290 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Dec 3, 1972