4820-01-339-8197

Find complete technical information, availability, and procurement data for: 4820-01-339-8197
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-339-8197

Item Name Code

05485

Assigment Date

05/31/1991 (35 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.

threaded bonnet attachment method, 4 all ends bolt hole quantity, manual valve operation method, diaphragm flow control device, inside screw bonnet type

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: diaphragm
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Bolt Hole Quantity: 4 all ends
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 0.500 inches
Maximum Operating Pressure: 600.0 pounds per square inch single response
Nominal Outside Diameter: 3.750 inches all ends
Face To Face Distance: 6.500 inches
Nominal Thickness: 0.562 inches all ends
Bolt Hole Nominal Diameter: 0.625 inches all ends
Bolt Circle Nominal Diameter: 2.625 inches all ends
Flange Face Design: raised straight all ends
Raised Face Nominal Height: 0.250 inches
Raised Face Nominal Diameter: 1.375 inches
Material: steel bodyrubber synthetic flow control devicesteel comp 303 stem
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
E-348848-01 PART LBRV 348848	Globe Valve
LBRV 348848	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-339-8197?

The FSCG of the NSN 4820-01-339-8197 is 4820

Does the NSN 4820-01-339-8197 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-01-339-8197 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 4820-01-339-8197 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-339-8197 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 4820-01-339-8197 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, May 31, 1991