4820-01-091-2839

Find complete technical information, availability, and procurement data for: 4820-01-091-2839
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-091-2839

Item Name Code

22113

Assigment Date

03/05/1980 (46 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

valve,swing check,4.000 end item identification, steel corrosion resisting overall material

Product Characteristics

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

End Item Identification: valve,swing check,4.000
Material: steel corrosion resisting overall

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
B1885	Valve Seat
D1866 PIECE 13	Valve Seat
D1866 PIECE 13 PT B1885 4IN-A	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-091-2839?

The FSCG of the NSN 4820-01-091-2839 is 4820

Does the NSN 4820-01-091-2839 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-091-2839 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 4820-01-091-2839 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-091-2839 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 4820-01-091-2839 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Wed, Mar 5, 1980