5330-00-950-7898

Find complete technical information, availability, and procurement data for: 5330-00-950-7898
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-950-7898

Item Name Code

21205

Assigment Date

04/27/1966 (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.

three filled grooves, straight face scraper cross-sectional shape style, 14.125 inches nominal outside diameter, 11.894 inches minimum and 11.896 inches maximum inside diameter, 2.8080 inches nominal radial wall thickness, expanding concentric ring style

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: three filled grooves, straight face scraper
Inside Diameter: 11.894 inches minimum and 11.896 inches maximum
Outside Diameter: 14.125 inches nominal
Ring Style: expanding concentric
Radial Wall Thickness: 2.8080 inches nominal
Overall Width: 0.9380 inches nominal
Joint Style: vertical joint
Material: copper alloy and nickel 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
502C695A01	Metal Seal Ring
502C695PC1	Metal Seal Ring
669J660PC15	Metal Seal Ring

FAQs

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

What is the FSCG of the NSN 5330-00-950-7898?

The FSCG of the NSN 5330-00-950-7898 is 5330

Does the NSN 5330-00-950-7898 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-950-7898 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 5330-00-950-7898 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-00-950-7898 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 5330-00-950-7898 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Apr 27, 1966