S8P490

View detailed technical data, stock status, and sourcing information for: S8P490
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-815-1661

Item Name Code

04522

Assigment Date

01/01/1962 (64 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.

4.365 inches nominal bolt circle diameter, 4.500 inches nominal overall width, 5.125 inches nominal overall length, metal and synthetic rubber cross-sectional shape style, 0.281 inches minimum and 0.289 inches maximum hole diameter

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: metal and synthetic rubber
Hole Diameter: 0.281 inches minimum and 0.289 inches maximum
Overall Length: 5.125 inches nominal
Bolt Circle Diameter: 4.365 inches nominal
Overall Width: 4.500 inches nominal
Aperture Diameter: 3.090 inches minimum and 3.150 inches maximum
Outside Corner Radius: 0.380 inches nominal
Peripheral Flat Quantity: 6
Cross-Sectional Thickness: 0.116 inches minimum and 0.124 inches maximum
Gage Ring Thickness: 0.076 inches minimum and 0.084 inches maximum
Bolt Hole Quantity: 6
Material: aluminum alloy 7075 and rubber synthetic overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: mil-a-8625,ty 2 mil spec single treatment response overall
Style Designator: polygon
Fsc Application Data: fuel lines,fabricated,airframe

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
32-58070-25	Gasket
S8P490	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-815-1661?

The FSCG of the NSN 5330-00-815-1661 is 5330

Does the NSN 5330-00-815-1661 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5330-00-815-1661 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 5330-00-815-1661 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-00-815-1661 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 5330-00-815-1661 was assigned to the Federal Catalog?

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