4820-01-228-7681

Find complete technical information, availability, and procurement data for: 4820-01-228-7681
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-228-7681

Item Name Code

05485

Assigment Date

03/21/1986 (40 years ago)

inside screw bonnet type, disk flow control device, 10 all ends bolt hole quantity, 125.0 fahrenheit single response maximum operating temp, bolted bonnet attachment 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
Bonnet Type: inside screw
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 10 all ends
Maximum Operating Temp: 125.0 fahrenheit single response
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 8.000 inches
Maximum Operating Pressure: 250.0 pounds per square inch single response
Nominal Outside Diameter: 12.375 inches all ends
Face To Face Distance: 21.500 inches
Nominal Thickness: 1.406 inches all ends
Bolt Hole Nominal Diameter: 0.688 inches all ends
Bolt Circle Nominal Diameter: 11.062 inches all ends
Flange Face Design: plain all ends
Special Features: "flow control device material is "kel-f" polytetrafluoroethylene"
Material: plastic polytetrafluoroethylene 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
803-1385623-0811	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-228-7681?

The FSCG of the NSN 4820-01-228-7681 is 4820

Does NSN 4820-01-228-7681 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 4820-01-228-7681 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-228-7681 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 4820-01-228-7681 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Mar 21, 1986