4820-01-301-9079

Find complete technical information, availability, and procurement data for: 4820-01-301-9079
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-01-301-9079 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-301-9079

Item Name Code

05487

Assigment Date

06/05/1989 (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, 4 all ends bolt hole quantity, flange all ends connection type, automatic valve operation method, round with holes all ends flange shape

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
Bolt Hole Quantity: 4 all ends
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Mounting Position: horizontal or vertical
Valve Size: 2.000 inches
Nominal Outside Diameter: 6.000 inches all ends
Face To Face Distance: 8.000 inches
Nominal Thickness: 0.625 inches all ends
Bolt Hole Nominal Diameter: 0.750 inches all ends
Bolt Circle Nominal Diameter: 4.750 inches all ends
Flange Face Design: raised straight all ends
Raised Face Nominal Height: 0.062 inches all ends
Raised Face Nominal Diameter: 3.625 inches all ends
Material: steel corrosion resisting flow control device
Material: steel corrosion resisting seat
Material: steel uns j03002 body
Material Document And Classification: astm a182 grade f6 assn std single material response flow control device
Material Document And Classification: astm a182 grade f6 assn std single material response seat
Material Document And Classification: astm a216 grade wcb assn std single material response body
Style Designator: straight thru flanged ends

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
151F 2IN	Check Valve
NS73102CB20 31F-CB2	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-301-9079?

The FSCG of the NSN 4820-01-301-9079 is 4820

Does the NSN 4820-01-301-9079 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-301-9079 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 4820-01-301-9079 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-301-9079 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 4820-01-301-9079 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Mon, Jun 5, 1989