4820-01-278-6177

Find complete technical information, availability, and procurement data for: 4820-01-278-6177
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-278-6177

Item Name Code

20962

Assigment Date

05/06/1988 (38 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.

round with holes all ends flange shape, 4 all ends bolt hole quantity, manual valve operation method, flange all ends connection type, 4.250 inches all ends nominal outside diameter

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
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Nominal Outside Diameter: 4.250 inches all ends
Nominal Thickness: 0.563 inches all ends
Bolt Hole Nominal Diameter: 0.563 inches all ends
Bolt Circle Nominal Diameter: 3.125 inches all ends
Flange Face Design: raised straight all ends
Raised Face Nominal Height: 0.062 inches all ends
Raised Face Nominal Diameter: 3.500 inches all ends
Material: plastic polytetrafluoroethylene seat
Material: steel corrosion resisting body
Style Designator: straight thru

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
1IN 1130-2-36L36L-TT	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-278-6177?

The FSCG of the NSN 4820-01-278-6177 is 4820

Does the NSN 4820-01-278-6177 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803070

Does NSN 4820-01-278-6177 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 4820-01-278-6177 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-278-6177 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 4820-01-278-6177 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Fri, May 6, 1988