7189820

View detailed technical data, stock status, and sourcing information for: 7189820
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-385-7831

Item Name Code

50336

Assigment Date

01/01/1963 (63 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

2.125 inches nominal aperture diameter, 2.750 inches nominal overall height, 7.500 inches nominal bolt circle diameter, 0.312 inches nominal flange thickness, 6 bolt hole quantity

Product Characteristics

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

Bolt Circle Diameter: 7.500 inches nominal
Flange Thickness: 0.312 inches nominal
Overall Height: 2.750 inches nominal
Aperture Diameter: 2.125 inches nominal
Bolt Hole Quantity: 6
Bolt Hole Diameter: 0.281 inches nominal
Mounting Flange Diameter: 8.125 inches nominal
Seal Seat Diameter: 2.685 inches minimum and 2.687 inches maximum
Seal Seat Depth: 0.375 inches nominal
Construction: two-piece
Special Features: unpackaged unit weight 6.250 lb
Material: steel overall
Style Designator: flanged

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
7189820	Seal Retainer

FAQs

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

What is the FSCG of the NSN 5330-00-385-7831?

The FSCG of the NSN 5330-00-385-7831 is 5330

Does the NSN 5330-00-385-7831 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-385-7831 require demilitarization?

Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 5330-00-385-7831 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-00-385-7831 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 5330-00-385-7831 was assigned to the Federal Catalog?

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