4820-01-421-9719

Find complete technical information, availability, and procurement data for: 4820-01-421-9719
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-421-9719

Item Name Code

05485

Assigment Date

11/17/1995 (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.

union bonnet attachment method, 250.0 fahrenheit single response maximum operating temp, inside screw bonnet type, disk flow control device, 2.000 inches all ends nominal pipe size accommodated

Product Characteristics

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

Nominal Pipe Size Accommodated: 2.000 inches all ends
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: union
Maximum Operating Temp: 250.0 fahrenheit single response
End Item Identification: seawolf class ssn
Connection Style: socket all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Material: cobalt comp l-605 flow control device
Material: cobalt comp l-605 stem
Material: nickel alloy body
Style Designator: straight thru

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
211033577	Globe Valve
803-6397434-161111	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-421-9719?

The FSCG of the NSN 4820-01-421-9719 is 4820

Does the NSN 4820-01-421-9719 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-421-9719 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 4820-01-421-9719 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-421-9719 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 4820-01-421-9719 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Fri, Nov 17, 1995