4820-01-099-6079

Find complete technical information, availability, and procurement data for: 4820-01-099-6079
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-099-6079

Item Name Code

05487

Assigment Date

08/21/1980 (45 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

160.0 fahrenheit single response maximum operating temp, 6 all ends bolt hole quantity, round with holes all ends flange shape, disk flow control device, automatic valve operation method

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: 6 all ends
Maximum Operating Temp: 160.0 fahrenheit single response
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Mounting Position: horizontal
Valve Size: 1.500 inches
Nominal Outside Diameter: 5.062 inches all ends
Face To Face Distance: 7.000 inches
Nominal Thickness: 0.937 inches all ends
Bolt Hole Nominal Diameter: 0.562 inches all ends
Bolt Circle Nominal Diameter: 3.938 inches all ends
Flange Face Design: plain all ends
Material: copper alloy 903 flow control device
Material: copper alloy body
Material: copper alloy seat
Material Document And Classification: -1l-b-21230 mil spec single material response seat
Material Document And Classification: mil-b-21230 mil spec single material response body
Material Document And Classification: qq-c-390,alloy d5/d fed spec single material response flow control device
Media For Which Designed: water-oil-gas single response
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
2620-927X2ASSY6FA	Check Valve
SS845-2110236ASSY6FA 1 1/2IN	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-099-6079?

The FSCG of the NSN 4820-01-099-6079 is 4820

Does NSN 4820-01-099-6079 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 4820-01-099-6079 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-099-6079 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 4820-01-099-6079 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Thu, Aug 21, 1980