4820-01-419-2563

Find complete technical information, availability, and procurement data for: 4820-01-419-2563
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-419-2563

Item Name Code

35224

Assigment Date

09/18/1995 (30 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.

1.125 inches nominal flange seat to disk end height, 6.438 inches nominal outside diameter, incl disk stud and disk facing special features, copper alloy material, 5 in. swing check valve end item identification

Product Characteristics

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

Outside Diameter: 6.438 inches nominal
End Item Identification: 5 in. swing check valve
Flange Seat To Disk End Height: 1.125 inches nominal
Special Features: incl disk stud and disk facing
Material: copper alloy
Style Designator: swing check

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
1931002	Valve Disk
1931002 PIECE 3,5,10	Valve Disk
SS845-1931002 PIECE 3,5,10	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-419-2563?

The FSCG of the NSN 4820-01-419-2563 is 4820

Does the NSN 4820-01-419-2563 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-419-2563 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4820-01-419-2563 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-419-2563 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 4820-01-419-2563 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Sep 18, 1995