4820-01-122-8064

Find complete technical information, availability, and procurement data for: 4820-01-122-8064
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-122-8064

Item Name Code

05483

Assigment Date

11/29/1981 (44 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.

bolted bonnet attachment method, 4 all ends bolt hole quantity, outside screw-yoke bonnet type, disk flow control device, 450.0 fahrenheit 1st response maximum operating temp

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: outside screw-yoke
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 4 all ends
Maximum Operating Temp: 450.0 fahrenheit 1st response
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Features Provided: bonnet packing
Valve Size: 1.500 inches
Maximum Operating Pressure: 300.0 pounds per square inch 1st response
Nominal Outside Diameter: 5.000 inches all ends
Nominal Thickness: 0.438 inches all ends
First Connection Face To Centerline Distance: 3.125 inches
Bolt Hole Nominal Diameter: 0.625 inches all ends
Second Connection Face To Centerline Distance: 3.125 inches
Bolt Circle Nominal Diameter: 3.875 inches all ends
Flange Face Design: plain all ends
Special Features: stop-check valve internally
Material Document And Classification: astm b147,alloy 8a assn std single material response stem
Material Document And Classification: astm b61 assn std single material response or astmb62 assn std single material response body
Material Document And Classification: astm b61 assn std single material response or astm b62 assn std single material response flow control device
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Style Designator: angle flanged ends
Supplementary Features: this item has been reviewed for asbestos material;the current approved sources,30263 have indicated their part number contained asbestos prior to 1984,they continue to manufacture the same part number without asbestos material after 1984

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
B1421A-1-1-2IN	Angle Valve
FIG NO 1421-A SIZE 1 1/2 IN	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-122-8064?

The FSCG of the NSN 4820-01-122-8064 is 4820

Does NSN 4820-01-122-8064 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 4820-01-122-8064 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-122-8064 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 4820-01-122-8064 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sun, Nov 29, 1981