4820-01-230-8778

Find complete technical information, availability, and procurement data for: 4820-01-230-8778
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-230-8778

Item Name Code

77777

Assigment Date

04/18/1986 (40 years ago)

An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes:stem, faucet; and stem, needle valve.

4820-01-230-8778, retainer valve ring

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
661-5-21	Retainer Valve Ring
661-5B/PC.21	Retainer Valve Ring

FAQs

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

What is the FSCG of the NSN 4820-01-230-8778?

The FSCG of the NSN 4820-01-230-8778 is 4820

Does the NSN 4820-01-230-8778 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-230-8778 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 4820-01-230-8778 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-230-8778 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 4820-01-230-8778 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Apr 18, 1986