4820-00-618-4841

Find complete technical information, availability, and procurement data for: 4820-00-618-4841
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-618-4841

Item Name Code

05488

Assigment Date

01/01/1963 (63 years ago)

right-hand 1st end thread direction, piston flow control device, spring disk loading method, 7.0 gallons per minute valve discharge flow rate, 3b 1st end thread class

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
Disk Loading Method: spring
Valve Discharge Flow Rate: 7.0 gallons per minute
Connection Style: gasket seal(boss) 1st end
Connection Type: threaded internal boss 1st end
Mounting Facility: threaded fastener
Thread Quantity Per Inch: 18 1st end
Adjustable Pressure Range: +2100.0 to 3500.0 pounds per square inch
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.562 inches 1st end
Nominal Outside Diameter Tube Accommodated: 0.375 inches 1st end
Media For Which Designed: fuel/oil, hydrocarbon single response
Style Designator: straight thru
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
10-3000-8	Safety Relief Valve
A50082CD61	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-618-4841?

The FSCG of the NSN 4820-00-618-4841 is 4820

Does the NSN 4820-00-618-4841 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-618-4841 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 4820-00-618-4841 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-618-4841 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 4820-00-618-4841 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963