AN-4.0-72CS-B

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-263-9467

Item Name Code

05487

Assigment Date

09/22/1987 (38 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

automatic valve operation method, flange all ends connection type, 285.0 pounds per square inch single response maximum operating pressure, 4.000 inches valve size, 100.0 fahrenheit single response maximum operating temp

Product Characteristics

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

Maximum Operating Temp: 100.0 fahrenheit single response
Valve Operation Method: automatic
Connection Type: flange all ends
Valve Size: 4.000 inches
Maximum Operating Pressure: 285.0 pounds per square inch single response
Face To Face Distance: 15.625 inches
Material: steel body
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
4IN-72-D-H-H-3-	Check Valve
AN-4.0-72CS-B	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-263-9467?

The FSCG of the NSN 4820-01-263-9467 is 4820

Does the NSN 4820-01-263-9467 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-263-9467 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 4820-01-263-9467 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-263-9467 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 4820-01-263-9467 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Tue, Sep 22, 1987