4820-00-989-0626

Find complete technical information, availability, and procurement data for: 4820-00-989-0626
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-989-0626

Item Name Code

05490

Assigment Date

01/01/1962 (64 years ago)

A valve designed to control the flow of a fluid by the rotation of a ported plug or plug sector within a suitable ported seat. The plug requires lubrication for ease of operation or contains a bonded composition seal(s). See also valve, seatless and cock, plug.

flange all ends connection type, two-way two port 90 degree plug turn flow style, round with holes all ends flange shape, 8 all ends bolt hole quantity, manual valve operation method

Product Characteristics

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

Flow Style: two-way two port 90 degree plug turn
Bolt Hole Quantity: 8 all ends
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Mounting Facility: threaded fastener
Features Provided: nonadjustable rotation
Maximum Operating Pressure: 225.0 pounds per square inch single response
Nominal Outside Diameter: 9.000 inches all ends
Nominal Thickness: 0.688 inches all ends
Bolt Hole Nominal Diameter: 0.750 inches all ends
Bolt Circle Nominal Diameter: 7.500 inches all ends
Flange Face Design: plain all ends
Special Features: 12.000 in. face to face distance between flanges,service determined by type of service lubricant added before use
Material: copper alloy overall
Media For Which Designed: water-oil-gas single response

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
1739F	Plug Valve
1739F4IN	Plug Valve

FAQs

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

What is the FSCG of the NSN 4820-00-989-0626?

The FSCG of the NSN 4820-00-989-0626 is 4820

Does the NSN 4820-00-989-0626 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801075

Does NSN 4820-00-989-0626 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 4820-00-989-0626 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-989-0626 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 4820-00-989-0626 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962