4820-01-299-6667

Find complete technical information, availability, and procurement data for: 4820-01-299-6667
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-299-6667

Item Name Code

05485

Assigment Date

05/04/1989 (37 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

10 all ends bolt hole quantity, round with holes all ends flange shape, disk flow control device, automatic valve operation method, flange all ends connection type

Product Characteristics

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

Flow Control Device: disk
Bolt Hole Quantity: 10 all ends
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Mounting Facility: bracket
Valve Size: 5.000 inches
Maximum Operating Pressure: 250.0 pounds per square inch single response
Nominal Outside Diameter: 9.060 inches all ends
Face To Face Distance: 16.750 inches
Bolt Hole Nominal Diameter: 0.688 inches all ends
Bolt Circle Nominal Diameter: 7.813 inches all ends
Flange Face Design: recessed straight all ends
Recess Nominal Diameter: 5.278 inches all ends
Material: copper alloy 922 body
Material: copper alloy 922 seat
Material: nickel alloy r-405 stem
Material: rubber synthetic flow control device
Material Document And Classification: mil-b-16541 mil spec single material response body
Material Document And Classification: mil-b-16541 mil spec single material response seat
Material Document And Classification: mil-std-417 mil std single material response flow control device
Material Document And Classification: qq-n-281,cl b fed spec single material response stem
Style Designator: straight thru flanged ends
Furnished Items And Quantity: 1 chain and 1 sight gage
Fsc Application Data: piping sys,high capacity fog foam

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
63605-01J	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-299-6667?

The FSCG of the NSN 4820-01-299-6667 is 4820

Does the NSN 4820-01-299-6667 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801070

Does NSN 4820-01-299-6667 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 4820-01-299-6667 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-299-6667 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 4820-01-299-6667 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Thu, May 4, 1989