4820-00-418-4805

Find complete technical information, availability, and procurement data for: 4820-00-418-4805
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-418-4805

Item Name Code

05483

Assigment Date

11/30/1970 (55 years ago)

A valve with one inlet and one outlet connection with outlet flow at an angle to inlet flow. The flow is controlled by the action of a stem which lifts disks perpendicularly off the center axis of its seat. It may be inline or cartridge (manifold) design. Excludes:valve (1), y; valve, stop-check; and cock, shutoff, screw stem.

outside screw-yoke bonnet type, 500.0 fahrenheit single response maximum operating temp, bolted bonnet attachment method, disk flow control device, 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.

Flow Control Device: disk
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 4 all ends
Maximum Operating Temp: 500.0 fahrenheit single response
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Features Provided: bonnet packing
Valve Size: 2.500 inches
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Outside Diameter: 7.000 inches all ends
Nominal Thickness: 0.875 inches all ends
First Connection Face To Centerline Distance: 3.500 inches
Bolt Hole Nominal Diameter: 0.625 inches all ends
Second Connection Face To Centerline Distance: 3.500 inches
Bolt Circle Nominal Diameter: 5.500 inches all ends
Flange Face Design: raised straight all ends
Raised Face Nominal Height: 0.063 inches all ends
Raised Face Nominal Diameter: 4.125 inches all ends
Material: cobalt alloy seat
Material: cobalt alloy flow control device
Material: steel body
Material: steel comp 410 stem
Material Document And Classification: astma105,grade2 assn std single material response body
Material Document And Classification: fedstd66 fed std single material response stem
Media For Which Designed: steam single response
Style Designator: angle flanged ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-274-3609	No Name Available	12/13/1972
4820-00-274-3621	No Name Available	12/12/1971

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
050963	Angle Valve
71F-CB7	Angle Valve
7994 C1D 882003571	Angle Valve
C-050963REVA-2-1/2IN882003688	Angle Valve
MILV22052	Angle Valve
N32545SS 1132	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-00-418-4805?

The FSCG of the NSN 4820-00-418-4805 is 4820

Does the NSN 4820-00-418-4805 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803090

Does NSN 4820-00-418-4805 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-00-418-4805 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-418-4805 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 4820-00-418-4805 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Nov 30, 1970