4820-00-931-5065

Find complete technical information, availability, and procurement data for: 4820-00-931-5065
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-931-5065

Item Name Code

20572

Assigment Date

09/16/1966 (59 years ago)

gasket seal(boss) 1st end connection style, 3b 1st end thread class, piston flow control device, 6.4 gallons per minute valve discharge flow rate, right-hand 1st end 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 1st end
Thread Direction: right-hand 1st end
Flow Control Device: piston
Valve Discharge Flow Rate: 6.4 gallons per minute
Connection Style: gasket seal(boss) 1st end
Connection Type: threaded internal tube 1st end
Mounting Facility: threaded fastener
Thread Quantity Per Inch: 20 1st end
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.437 inches 1st end
Seat Angle: 45.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated: 0.250 inches 1st end
Material: rubber synthetic packing
Material: steel comp 416 body
Media For Which Designed: hydraulic fluid, phosphate-ester base single response
Surface Treatment: passivate
Style Designator: cross
Thread Series Designator: unf 1st end

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
2SV635	Shuttle Valve

FAQs

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

What is the FSCG of the NSN 4820-00-931-5065?

The FSCG of the NSN 4820-00-931-5065 is 4820

Does the NSN 4820-00-931-5065 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-931-5065 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 4820-00-931-5065 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-931-5065 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 4820-00-931-5065 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Sep 16, 1966