4820-01-423-1831

Find complete technical information, availability, and procurement data for: 4820-01-423-1831
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-423-1831

Item Name Code

05487

Assigment Date

12/18/1995 (30 years ago)

A spherical shaped device that may be of solid or hollow construction. It is designed to seat in an opening thereby preventing the passage of fluid. It may be used with a spring enabling the ball to become unseated at a predetermined pressure as exerted by the fluid flow and to become reseated in the absence of fluid pressure. For valve balls that include ports see ball, valve, ported.

supply class aoe end item identification, 10 all ends bolt hole quantity, 5.000 inches valve size, flange all ends connection type, round with holes all ends flange shape

Product Characteristics

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

Bolt Hole Quantity: 10 all ends
End Item Identification: supply class aoe
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 5.000 inches
Nominal Outside Diameter: 9.062 inches all ends
Face To Face Distance: 15.750 inches
Nominal Thickness: 1.062 inches all ends
Bolt Hole Nominal Diameter: 0.688 inches all ends
Bolt Circle Nominal Diameter: 7.813 inches all ends
Style Designator: straight thru flanged ends

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
5001HNM5000012	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-423-1831?

The FSCG of the NSN 4820-01-423-1831 is 4820

Does NSN 4820-01-423-1831 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 4820-01-423-1831 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-423-1831 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 4820-01-423-1831 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Dec 18, 1995