4820-01-306-3879

Find complete technical information, availability, and procurement data for: 4820-01-306-3879
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-306-3879

Item Name Code

05485

Assigment Date

08/23/1989 (37 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

disk flow control device, 2.500 inches all ends nominal pipe size accommodated, bolted bonnet attachment method, beveled (pipe) all ends connection style, outside screw-yoke bonnet type

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: 2.500 inches all ends
Flow Control Device: disk
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Connection Style: beveled (pipe) all ends
Valve Operation Method: manual
Connection Type: butt weld pipe all ends
Maximum Operating Pressure: 600.0 pounds per square inch single response
Special Features: stop check type,2.500 valve size
Material: steel corrosion resisting stem
Material: steel flow control device
Material: steel seat
Material: steel uns j03002 body
Style Designator: straight thru
Furnished Items And Quantity: 1 handwheel

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
B09-2084P-02TS,7840-016 REV F	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-306-3879?

The FSCG of the NSN 4820-01-306-3879 is 4820

Does the NSN 4820-01-306-3879 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-01-306-3879 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 4820-01-306-3879 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-306-3879 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 4820-01-306-3879 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Wed, Aug 23, 1989