4820-01-342-6890

Find complete technical information, availability, and procurement data for: 4820-01-342-6890
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-342-6890

Item Name Code

35224

Assigment Date

07/29/1991 (35 years ago)

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

steel corrosion resisting material, 2.237 inches nominal flange seat to disk end height, poppet style designator, 2.737 inches nominal overall height

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Height: 2.737 inches nominal
Flange Seat To Disk End Height: 2.237 inches nominal
Material: steel corrosion resisting
Style Designator: poppet

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
7M7538-2	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-342-6890?

The FSCG of the NSN 4820-01-342-6890 is 4820

Does the NSN 4820-01-342-6890 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-342-6890 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 4820-01-342-6890 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-342-6890 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 4820-01-342-6890 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Mon, Jul 29, 1991