4820-00-673-3406

Find complete technical information, availability, and procurement data for: 4820-00-673-3406
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-673-3406

Item Name Code

27828

Assigment Date

01/01/1963 (63 years ago)

A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. In the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also valve, stop-check and valve, stop-lift-check.

4820-00-673-3406, lift-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
68-26-3	Lift-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-673-3406?

The FSCG of the NSN 4820-00-673-3406 is 4820

Does the NSN 4820-00-673-3406 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-00-673-3406 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 4820-00-673-3406 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-673-3406 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 4820-00-673-3406 was assigned to the Federal Catalog?

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