143-8307

View detailed technical data, stock status, and sourcing information for: 143-8307
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-014-6643

Item Name Code

04521

Assigment Date

12/30/1975 (50 years ago)

0.103 inches nominal cross-sectional height, -40.0 fahrenheit and 275.0 fahrenheit temp rating, rubber butadiene-acrylonitrile class nbr overall material, 70.0 shore durometer a nominal overall hardness rating, 2.425 inches nominal center hole diameter

Product Characteristics

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

Temp Rating: -40.0 fahrenheit and 275.0 fahrenheit
Cross-Sectional Height: 0.103 inches nominal
Center Hole Diameter: 2.425 inches nominal
Hardness Rating: 70.0 shore durometer a nominal overall
Material: rubber butadiene-acrylonitrile class nbr overall

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
143-8307	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-01-014-6643?

The FSCG of the NSN 5330-01-014-6643 is 5330

Does the NSN 5330-01-014-6643 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-01-014-6643 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 5330-01-014-6643 contain precious materials?

Precious metal content is unknown

Does NSN 5330-01-014-6643 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 5330-01-014-6643 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Tue, Dec 30, 1975