4820-01-123-8568

Find complete technical information, availability, and procurement data for: 4820-01-123-8568
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-123-8568

Item Name Code

20572

Assigment Date

12/18/1981 (44 years ago)

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes:valve, check.

200.0 fahrenheit single response maximum operating temp, 3b all ends thread class, gasket seal(boss) all ends connection style, piston flow control device, right-hand all ends thread direction

Product Characteristics

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

Thread Class: 3b all ends
Thread Direction: right-hand all ends
Flow Control Device: piston
Maximum Operating Temp: 200.0 fahrenheit single response
Connection Style: gasket seal(boss) all ends
Valve Operation Method: automatic
Connection Type: threaded internal boss all ends
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.562 inches all ends
Material: plastic packing
Material: steel corrosion resisting body
Media For Which Designed: air 1st response
Media For Which Designed: fuel/oil, hydrocarbon 3rd response
Media For Which Designed: helium 2nd response
Media For Which Designed: hydrogen 4th response
Media For Which Designed: nitrogen, liquid 5th response
Style Designator: cross
Thread Series Designator: unjf all 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
479T6BBB	Shuttle Valve
PL-H185A001 PIECE 67	Shuttle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-123-8568?

The FSCG of the NSN 4820-01-123-8568 is 4820

Does the NSN 4820-01-123-8568 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-123-8568 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 4820-01-123-8568 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-123-8568 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 4820-01-123-8568 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Fri, Dec 18, 1981