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)

piston flow control device, gasket seal(boss) 1st end connection style, 3b 1st end thread class, right-hand 1st end thread direction, 6.4 gallons per minute valve discharge flow rate

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