4820-00-810-8092

Find complete technical information, availability, and procurement data for: 4820-00-810-8092
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-810-8092

Item Name Code

20520

Assigment Date

01/01/1962 (64 years ago)

0.250 inches nominal aperture diameter, right-hand all ends thread direction, 3c all ends thread class, poppet flow control device, spring disk loading method

Product Characteristics

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

Thread Class: 3c all ends
Thread Direction: right-hand all ends
Aperture Diameter: 0.250 inches nominal
Flow Control Device: poppet
Disk Loading Method: spring
Renewable Seat Ring Type: pressed-in
Maximum Operating Temp: 160.0 fahrenheit single response
Connection Style: plain (tube) all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Mounting Position: horizontal
Thread Quantity Per Inch: 16 all ends
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.750 inches all ends
Seat Angle: 90.0 degrees all ends
Nominal Outside Diameter Tube Accommodated: 0.500 inches all ends
Material: aluminum alloy body
Material: rubber packing
Material: steel corrosion resisting flow control device
Media For Which Designed: fuel/oil, hydrocarbon single response
Style Designator: straight thru
Thread Series Designator: unf 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
9093749	Restrictor Check Valve
9702755308	Restrictor Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-810-8092?

The FSCG of the NSN 4820-00-810-8092 is 4820

Does the NSN 4820-00-810-8092 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-00-810-8092 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 4820-00-810-8092 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-810-8092 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 4820-00-810-8092 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962