7767641

View detailed technical data, stock status, and sourcing information for: 7767641
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 7767641 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-776-7641

Item Name Code

21205

Assigment Date

01/01/1962 (64 years ago)

expanding concentric ring style, 0.1240 inches minimum and 0.1350 inches maximum radial wall thickness, 0.1220 inches minimum and 0.1240 inches maximum overall width, 4.125 inches nominal outside diameter, vertical joint joint style

Product Characteristics

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

Outside Diameter: 4.125 inches nominal
Ring Style: expanding concentric
Radial Wall Thickness: 0.1240 inches minimum and 0.1350 inches maximum
Overall Width: 0.1220 inches minimum and 0.1240 inches maximum
Joint Style: vertical joint
Material: iron overall
Surface Treatment: silver overall
Surface Treatment Document And Classification: qq-s-365,type 3 fed spec single treatment 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
62.31.024	Metal Seal Ring
6762032	Metal Seal Ring
7767641	Metal Seal Ring

FAQs

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

What is the FSCG of the NSN 5330-00-776-7641?

The FSCG of the NSN 5330-00-776-7641 is 5330

Does the NSN 5330-00-776-7641 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-776-7641 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 5330-00-776-7641 contain precious materials?

Item contains silver.

Does NSN 5330-00-776-7641 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 5330-00-776-7641 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962