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4820-00-101-7859

Find complete technical information, availability, and procurement data for: 4820-00-101-7859

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4820-00-101-7859
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-101-7859
Item Name Code
20520
Assigment Date
05/27/1968 (58 years ago)

A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.

4820-00-101-7859, restrictor check valve

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
A60236-9B Restrictor Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-101-7859?
The FSCG of the NSN 4820-00-101-7859 is 4820
Does NSN 4820-00-101-7859 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 4820-00-101-7859 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-101-7859 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 4820-00-101-7859 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Mon, May 27, 1968

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