4820-01-289-3498

Find complete technical information, availability, and procurement data for: 4820-01-289-3498
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-289-3498

Item Name Code

20962

Assigment Date

11/22/1988 (37 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, manual valve operation method, flange all ends connection type, 1.250 inches valve size, 4 all ends 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.

Bolt Hole Quantity: 4 all ends
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 1.250 inches
Maximum Operating Pressure: 100.0 pounds per square inch single response
Nominal Outside Diameter: 4.500 inches all ends
Face To Face Distance: 5.250 inches
Bolt Hole Nominal Diameter: 0.562 inches all ends
Bolt Circle Nominal Diameter: 3.375 inches all ends
Flange Face Design: plain all ends
Special Features: non-magnetic service
Material: copper alloy body
Material: copper alloy flow control device
Material: plastic polytetrafluoroethylene and glass fiber seat
Media For Which Designed: waste product 1st response
Media For Which Designed: water, salt 2nd response
Style Designator: straight thru flanged ends
Furnished Items And Quantity: 1 handle

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
076705-E	Ball Valve
76706SA-E	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-289-3498?

The FSCG of the NSN 4820-01-289-3498 is 4820

Does the NSN 4820-01-289-3498 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801010

Does NSN 4820-01-289-3498 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 4820-01-289-3498 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-289-3498 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 4820-01-289-3498 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Tue, Nov 22, 1988