5330-00-256-0258

Find complete technical information, availability, and procurement data for: 5330-00-256-0258
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-256-0258

Item Name Code

04522

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.

0.031 inches nominal cross-sectional thickness, asbestos and rubber natural or rubber synthetic overall material, 2.875 inches nominal outside diameter, 2.625 inches nominal aperture 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
Outside Diameter: 2.875 inches nominal
Aperture Diameter: 2.625 inches nominal
Cross-Sectional Thickness: 0.031 inches nominal
Material: asbestos and rubber natural or rubber synthetic overall
Material Document And Classification: mil-a-17472 mil spec all material responses overall
Style Designator: circular

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55500-5900-871154PC25	Gasket
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F561PC26	Gasket
F584PC25	Gasket
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FAQs

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

What is the FSCG of the NSN 5330-00-256-0258?

The FSCG of the NSN 5330-00-256-0258 is 5330

Does NSN 5330-00-256-0258 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 5330-00-256-0258 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-256-0258 contain hazardous materials?

Indicates information is in the hazardous materials information resource system (hmirs).

When the NSN 5330-00-256-0258 was assigned to the Federal Catalog?

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