620C020A01

View detailed technical data, stock status, and sourcing information for: 620C020A01
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-949-1503

Item Name Code

21205

Assigment Date

04/11/1966 (60 years ago)

A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes. It may be solid or cut through to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also ring,piston and ring,wiper.

1.6880 inches nominal overall width, mil-c-15345 alloy 7 mil spec single material response overall material document and classification, contracting concentric ring style, vertical joint joint style, copper alloy overall material

Product Characteristics

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

Ring Style: contracting concentric
Overall Width: 1.6880 inches nominal
Joint Style: vertical joint
Material: copper alloy overall
Material Document And Classification: mil-c-15345 alloy 7 mil spec single material response 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
620C020-01	Metal Seal Ring
620C020-01AP	Metal Seal Ring
620C020A01	Metal Seal Ring
672J081PC36	Metal Seal Ring
715J059PC34	Metal Seal Ring

FAQs

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

What is the FSCG of the NSN 5330-00-949-1503?

The FSCG of the NSN 5330-00-949-1503 is 5330

Does the NSN 5330-00-949-1503 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-949-1503 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 5330-00-949-1503 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-949-1503 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 5330-00-949-1503 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Mon, Apr 11, 1966