4820-00-439-9808

Find complete technical information, availability, and procurement data for: 4820-00-439-9808
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-439-9808

Item Name Code

05485

Assigment Date

01/01/1963 (63 years ago)

integral bonnet attachment method, 100.0 fahrenheit single response maximum operating temp, disk flow control device, threaded renewable seat ring type, inside screw bonnet type

Product Characteristics

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

Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: integral
Renewable Seat Ring Type: threaded
Maximum Operating Temp: 100.0 fahrenheit single response
Connection Style: plain (tube) all ends
Valve Operation Method: manual
Connection Type: unthreaded external tube all ends
Maximum Operating Pressure: 300.0 pounds per square inch single response
Nominal Outside Diameter Tube Accommodated: 0.375 inches all ends
Special Features: hydro-carbon decontaminated for liquid-oxygen service,3-7/8 in.o/a hght in @closed position
Material: copper alloy body
Material: nickel alloy flow control device
Material: nickel alloy seat
Material: steel stem
Media For Which Designed: water-oil-gas single response
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
2509CB302	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-439-9808?

The FSCG of the NSN 4820-00-439-9808 is 4820

Does the NSN 4820-00-439-9808 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801070

Does NSN 4820-00-439-9808 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 4820-00-439-9808 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-439-9808 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 4820-00-439-9808 was assigned to the Federal Catalog?

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