3B839

View detailed technical data, stock status, and sourcing information for: 3B839
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-551-2566

Item Name Code

04522

Assigment Date

01/01/1963 (63 years ago)

4.688 inches nominal bolt circle diameter, 0.500 inches nominal outside corner radius, solid single or composition cross-sectional shape style, 5.688 inches nominal overall width, 0.531 inches nominal hole diameter

Product Characteristics

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

Cross-Sectional Shape Style: solid single or composition
Hole Diameter: 0.531 inches nominal
Bolt Circle Diameter: 4.688 inches nominal
Overall Width: 5.688 inches nominal
Outside Corner Radius: 0.500 inches nominal
Cross-Sectional Thickness: 0.063 inches nominal
Material: cork overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2520-00-149-7500	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
3B0839	Gasket
3B839	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-551-2566?

The FSCG of the NSN 5330-00-551-2566 is 5330

Does NSN 5330-00-551-2566 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 5330-00-551-2566 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-551-2566 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 5330-00-551-2566 was assigned to the Federal Catalog?

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