4730-00-555-8794

Find complete technical information, availability, and procurement data for: 4730-00-555-8794
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

National Stock Number

4730-00-555-8794

Item Name Code

17666

Assigment Date

01/01/1961 (65 years ago)

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

24.875 inches nominal outside diameter, 0.188 inches nominal thickness, 21.375 inches nominal inside diameter, 0.188 inches nominal flange thickness, molded fabrication method

Product Characteristics

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

Fabrication Method: molded
Inside Diameter: 21.375 inches nominal
Flange Thickness: 0.188 inches nominal
Outside Diameter: 24.875 inches nominal
Thickness: 0.188 inches nominal
Body Length: 2.125 inches nominal
Flange Height: 1.750 inches nominal
Durometer Hardness Rating: 40.0 nominal
Material: rubber chloroprene class cr
Material Document And Classification: mil-r-6855, class 2, grade 40 mil spec single material response
Style Designator: round

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
585-501-1715527PC47	Pipeline Flexible Spacer
585-501-1715527REVAPC47	Pipeline Flexible Spacer
585-501-1716773DC7	Pipeline Flexible Spacer
585-501-1716773REVEDC7	Pipeline Flexible Spacer
8564-411REVAPCF7	Pipeline Flexible Spacer
8564-420REVEPC7	Pipeline Flexible Spacer

FAQs

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

What is the FSCG of the NSN 4730-00-555-8794?

The FSCG of the NSN 4730-00-555-8794 is 4730

Does NSN 4730-00-555-8794 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 4730-00-555-8794 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-555-8794 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4730-00-555-8794 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961