643561

View detailed technical data, stock status, and sourcing information for: 643561
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-984-5142

Item Name Code

77777

Assigment Date

10/21/1966 (59 years ago)

An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).

1 shaft; 1 spur gear; clutch plate 16 external teeth; clutch plate 16 internal teeth; 1 housing general characteristics item description

Product Characteristics

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

General Characteristics Item Description: 1 shaft; 1 spur gear; clutch plate 16 external teeth; clutch plate 16 internal teeth; 1 housing

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
0643561	Clutch and Shaft Friction
0643561-4	Clutch and Shaft Friction
643561	Clutch and Shaft Friction
70643561	Clutch and Shaft Friction
X209721F	Clutch and Shaft Friction

FAQs

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

What is the FSCG of the NSN 2520-00-984-5142?

The FSCG of the NSN 2520-00-984-5142 is 2520

Does the NSN 2520-00-984-5142 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-984-5142 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 2520-00-984-5142 contain precious materials?

Precious metal content is unknown

Does NSN 2520-00-984-5142 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 2520-00-984-5142 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Oct 21, 1966