2279526

View detailed technical data, stock status, and sourcing information for: 2279526
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-741-3230

Item Name Code

50336

Assigment Date

01/01/1963 (63 years ago)

A rigid circular shaped metal item with a centrally located aperture. It has mounting holes and is specifically designed to mount and position the components of a brake (as modified). It also serves to prevent dirt and other foreign matter from entering the braking mechanism. Excludes:items which are used as a dust shield only.

0.969 inches nominal flange thickness, 1.188 inches nominal overall height, 6 bolt hole quantity, 2.812 inches nominal aperture diameter, 5.437 inches nominal bolt circle diameter

Product Characteristics

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

Bolt Circle Diameter: 5.437 inches nominal
Flange Thickness: 0.969 inches nominal
Overall Height: 1.188 inches nominal
Aperture Diameter: 2.812 inches nominal
Bolt Hole Quantity: 6
Bolt Hole Diameter: 0.641 inches minimum and 0.648 inches maximum
Mounting Flange Diameter: 7.000 inches nominal
Seal Seat Diameter: 3.4795 inches minimum and 3.4825 inches maximum
Seal Seat Depth: 0.968 inches nominal
Material: steel overall
Fsc Application Data: outer bearing,differential drive pinion,truck

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2520-00-574-2271	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
2279526	Seal Retainer
7413230	Seal Retainer

FAQs

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

What is the FSCG of the NSN 5330-00-741-3230?

The FSCG of the NSN 5330-00-741-3230 is 5330

Does the NSN 5330-00-741-3230 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-741-3230 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 5330-00-741-3230 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-741-3230 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 5330-00-741-3230 was assigned to the Federal Catalog?

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