4820-00-807-3631

Find complete technical information, availability, and procurement data for: 4820-00-807-3631
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-807-3631

Item Name Code

27828

Assigment Date

01/01/1962 (64 years ago)

right-hand 1st end thread direction, 24 1st end thread quantity per inch, 3000.0 pounds per square inch single response maximum operating pressure, threaded internal tube 1st end connection type, 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 Direction: right-hand 1st end
Disk Loading Method: spring
Connection Type: threaded internal tube 1st end
Thread Quantity Per Inch: 24 1st end
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.375 inches 1st end
Nominal Outside Diameter Tube Accommodated: 0.187 inches 1st end
Material: aluminum alloy body
Material: steel stem
Media For Which Designed: hydraulic fluid, phosphate-ester base single response
Style Designator: straight thru w/offset
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
7U7234	Lift-Check Valve
G7U7234	Lift-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-807-3631?

The FSCG of the NSN 4820-00-807-3631 is 4820

Does the NSN 4820-00-807-3631 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-00-807-3631 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-00-807-3631 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-807-3631 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 4820-00-807-3631 was assigned to the Federal Catalog?

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