3040-00-364-4120

Find complete technical information, availability, and procurement data for: 3040-00-364-4120
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-364-4120

Item Name Code

27782

Assigment Date

01/01/1961 (65 years ago)

0.436 inches nominal shoulder width, 2.935 inches nominal first end hub outside diameter, 6.250 inches nominal shoulder outside diameter, 2.002 inches nominal distance from first end hub to shoulder, 1.938 inches nominal hub inside diameter

Product Characteristics

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

Shoulder Width: 0.436 inches nominal
Shoulder Outside Diameter: 6.250 inches nominal
Hub Inside Diameter: 1.938 inches nominal
First End Hub Outside Diameter: 2.935 inches nominal
Distance From First End Hub To Shoulder: 2.002 inches nominal
Special Features: attachment method:machine screw;material hardness rating:30.0 rockwell c;o/a length:2.438 in.nom;48 serrations equally spaced in.id;10 holes in flange,2 holes,0.438-20 in.unf class 2b,4 holes,0.625 in.id,4 holes 0.484 in.id
Material: steel
Style Designator: single threaded hub

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2815-00-126-4888	No Name Available	01/01/1963

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
3230178	Body Hub

FAQs

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

What is the FSCG of the NSN 3040-00-364-4120?

The FSCG of the NSN 3040-00-364-4120 is 3040

Does the NSN 3040-00-364-4120 have a Schedule B code assigned?

Yes, the Schedule B code is 8483905000

Does NSN 3040-00-364-4120 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 3040-00-364-4120 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-364-4120 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 3040-00-364-4120 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961