4820-01-340-4045

Find complete technical information, availability, and procurement data for: 4820-01-340-4045
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-340-4045

Item Name Code

20962

Assigment Date

06/12/1991 (35 years ago)

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes:valve, check.

4 all ends bolt hole quantity, round with holes all ends flange shape, flange all ends connection type, manual valve operation method, 3895-01-331-8560 end item identification

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Bolt Hole Quantity: 4 all ends
End Item Identification: 3895-01-331-8560
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 2.500 inches
Maximum Operating Pressure: 150.0 pounds per square inch 1st response600.0 pounds per square inch 2nd response
Nominal Outside Diameter: 7.000 inches all ends
Nominal Thickness: 0.875 inches all ends
Bolt Hole Nominal Diameter: 0.750 inches all ends
Bolt Circle Nominal Diameter: 5.500 inches all ends
Flange Face Design: raised straight all ends
Raised Face Nominal Height: 0.062 inches all ends
Raised Face Nominal Diameter: 3.562 inches all ends
Material: copper alloy 844 bodycopper alloy 844 flow control deviceplastic polytetrafluoroethylene seatcopper alloy 694 stem
Media For Which Designed: steam 1st responsewater-oil-gas 2nd 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
DP64415	Ball Valve
F-595 2.5IN	Ball Valve
T-595 2.5IN	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-340-4045?

The FSCG of the NSN 4820-01-340-4045 is 4820

Does NSN 4820-01-340-4045 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 4820-01-340-4045 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-340-4045 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 4820-01-340-4045 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Wed, Jun 12, 1991