4820-01-328-6278

Find complete technical information, availability, and procurement data for: 4820-01-328-6278
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-328-6278

Item Name Code

20962

Assigment Date

11/06/1990 (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.

2.000 inches all ends nominal pipe size accommodated, socket with brazing ring 2nd end connection style, socket with brazing ring 3rd end connection style, manual valve operation method, 8 1st end bolt hole quantity

Product Characteristics

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

Nominal Pipe Size Accommodated: 2.000 inches all ends
Bolt Hole Quantity: 8 1st end
Connection Style: socket with brazing ring 2nd end
Connection Style: socket with brazing ring 3rd end
Valve Operation Method: manual
Flange Shape: round with holes 1st end
Connection Type: flange 1st end
Connection Type: unthreaded internal pipe 2nd end
Connection Type: unthreaded internal pipe 3rd end
Valve Size: 2.000 inches
Maximum Operating Pressure: 300.0 pounds per square inch single response
Nominal Outside Diameter: 6.500 inches 1st end
Nominal Thickness: 0.750 inches 1st end
Bolt Hole Nominal Diameter: 0.750 inches 1st end
Bolt Circle Nominal Diameter: 5.000 inches 1st end
Flange Face Design: plain 1st end
Material: copper alloy body
Media For Which Designed: water-oil-gas single response
Style Designator: cross

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
HBV-SF3-20-0002	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-328-6278?

The FSCG of the NSN 4820-01-328-6278 is 4820

Does the NSN 4820-01-328-6278 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801085

Does NSN 4820-01-328-6278 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 4820-01-328-6278 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-328-6278 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 4820-01-328-6278 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Tue, Nov 6, 1990