370773

View detailed technical data, stock status, and sourcing information for: 370773
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-579-7541

Item Name Code

04522

Assigment Date

01/01/1963 (63 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

0.260 inches minimum and 0.270 inches maximum outside corner radius, 2.770 inches minimum and 2.875 inches maximum overall width, 2.330 inches minimum and 2.350 inches maximum bolt circle diameter, 0.190 inches minimum and 0.210 inches maximum hole diameter, solid single or composition cross-sectional shape 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: solid single or composition
Hole Diameter: 0.190 inches minimum and 0.210 inches maximum
Bolt Circle Diameter: 2.330 inches minimum and 2.350 inches maximum
Overall Width: 2.770 inches minimum and 2.875 inches maximum
Outside Corner Radius: 0.260 inches minimum and 0.270 inches maximum
Side Radius From Gasket Center: 1.080 inches nominal
Cross-Sectional Thickness: 0.015 inches nominal
Material: asbestos and rubber natural or rubber synthetic overall
Material Document And Classification: mil-a-7021,cl 1 mil spec all material responses overall
Style Designator: non-circular

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
370773	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-579-7541?

The FSCG of the NSN 5330-00-579-7541 is 5330

Does NSN 5330-00-579-7541 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 5330-00-579-7541 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-00-579-7541 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 5330-00-579-7541 was assigned to the Federal Catalog?

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