4820-01-136-6540

Find complete technical information, availability, and procurement data for: 4820-01-136-6540
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-136-6540

Item Name Code

20572

Assigment Date

08/12/1982 (44 years ago)

ball flow control device, 5.5 gallons per minute valve discharge flow rate, 300.0 fahrenheit single response maximum operating temp, plain beveled (pipe) all ends connection style, 0.500 inches all ends nominal pipe size accommodated

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.500 inches all ends
Flow Control Device: ball
Valve Discharge Flow Rate: 5.5 gallons per minute
Maximum Operating Temp: 300.0 fahrenheit single response
Connection Style: plain beveled (pipe) all ends
Valve Operation Method: automatic
Connection Type: unthreaded external pipe all ends
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Material: copper alloy body
Material: steel corrosion resisting flow control device
Media For Which Designed: air 1st response
Media For Which Designed: fuel/oil, hydrocarbon 2nd response

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
2256B-3	Shuttle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-136-6540?

The FSCG of the NSN 4820-01-136-6540 is 4820

Does the NSN 4820-01-136-6540 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-136-6540 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 4820-01-136-6540 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-136-6540 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 4820-01-136-6540 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Thu, Aug 12, 1982