3040-00-065-8648

Find complete technical information, availability, and procurement data for: 3040-00-065-8648
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-065-8648

Item Name Code

27782

Assigment Date

01/01/1963 (63 years ago)

A cylindrical shoulder type item designed to be mounted and secured directly on a shaft or axle to position and retain on its body a gear(s), wheel(s), or the like. Items must have a method of securing directly to the shaft; however, a pilot hole drilled in or through the wall of the shoulder may be considered a method of securing; or by compressing the slotted hub end on the shaft by a hub clamp, which may or may not be included. Excludes:bearing, sleeve; bushing, sleeve; and collar, shaft.

0.480 inches minimum and 0.485 inches maximum shoulder width, 0.433 inches minimum and 0.434 inches maximum first end hub outside diameter, 0.487 inches nominal distance from first end hub to shoulder, 0.186 inches minimum and 0.187 inches maximum hub inside diameter, 0.622 inches minimum and 0.623 inches maximum shoulder outside 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: 0.480 inches minimum and 0.485 inches maximum
Shoulder Outside Diameter: 0.622 inches minimum and 0.623 inches maximum
Hub Inside Diameter: 0.186 inches minimum and 0.187 inches maximum
First End Hub Outside Diameter: 0.433 inches minimum and 0.434 inches maximum
Distance From First End Hub To Shoulder: 0.487 inches nominal
Special Features: securing hole qty:1;material hardness rating:26.0 to 32.0 rockwell c;o/a length:0.969 in.nom
Material: steel
Material Document And Classification: comp 4140 fed spec single material response
Style Designator: single hub w/ securing hole(s)

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
9024030	Body Hub

FAQs

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

What is the FSCG of the NSN 3040-00-065-8648?

The FSCG of the NSN 3040-00-065-8648 is 3040

Does the NSN 3040-00-065-8648 have a Schedule B code assigned?

Yes, the Schedule B code is 8483905000

Does NSN 3040-00-065-8648 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 3040-00-065-8648 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-065-8648 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 3040-00-065-8648 was assigned to the Federal Catalog?

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