3040-00-102-4325

Find complete technical information, availability, and procurement data for: 3040-00-102-4325
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-102-4325

Item Name Code

27782

Assigment Date

01/21/1973 (53 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.

2.188 inches minimum and 2.193 inches maximum first end hub outside diameter, 1.371 inches minimum and 1.376 inches maximum hub inside diameter, 3.118 inches nominal shoulder outside diameter, 1.375 inches nominal distance from first end hub to shoulder, 0.438 inches nominal shoulder width

Product Characteristics

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

Shoulder Width: 0.438 inches nominal
Shoulder Outside Diameter: 3.118 inches nominal
Hub Inside Diameter: 1.371 inches minimum and 1.376 inches maximum
First End Hub Outside Diameter: 2.188 inches minimum and 2.193 inches maximum
Distance From First End Hub To Shoulder: 1.375 inches nominal
Special Features: attachment method:machine screw;securing hole qty:1;o/a length:1.813 in.nom
Material: iron
Material Document And Classification: qq-i-652,class 30 fed spec single material response
Surface Treatment: chromate
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
2624745-3	Body Hub

FAQs

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

What is the FSCG of the NSN 3040-00-102-4325?

The FSCG of the NSN 3040-00-102-4325 is 3040

Does the NSN 3040-00-102-4325 have a Schedule B code assigned?

Yes, the Schedule B code is 8483905000

Does NSN 3040-00-102-4325 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 3040-00-102-4325 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-00-102-4325 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 3040-00-102-4325 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Jan 21, 1973