3040-00-612-4759

Find complete technical information, availability, and procurement data for: 3040-00-612-4759
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-612-4759

Item Name Code

22914

Assigment Date

01/01/1963 (63 years ago)

4.625 inches nominal overall length, not identical end similarity, external threaded second end style, 0.4980 inches nominal first end diameter, splined (involute) first end style

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: splined (involute)
End Similarity: not identical
Second End Style: external threaded
Overall Length: 4.625 inches nominal
First End Diameter: 0.4980 inches nominal
First End Spline Length: 1.425 inches nominal
First End Spline Minor Diameter: 0.4370 inches nominal
First End Spline Major Diameter: 0.4980 inches nominal
First End Pressure Angle: 30.0 degrees nominal
First End Pitch Diameter: 0.4675 inches nominal
Second End Diameter: 0.2500 inches nominal
Second End External Thread Length: 1.188 inches nominal
Step Quantity: 2
Largest Step Diameter: 0.498 inches nominal
Surface Finish: 125.0 microinches
Material: steel
Fsc Application Data: landing gear aircraft t-2b

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
249-33749	Shouldered Shaft

FAQs

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

What is the FSCG of the NSN 3040-00-612-4759?

The FSCG of the NSN 3040-00-612-4759 is 3040

Does the NSN 3040-00-612-4759 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-00-612-4759 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3040-00-612-4759 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-00-612-4759 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 3040-00-612-4759 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963