4820-00-866-4618

Find complete technical information, availability, and procurement data for: 4820-00-866-4618
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-866-4618

Item Name Code

05485

Assigment Date

01/01/1962 (64 years ago)

outside screw-yoke bonnet type, disk flow control device, bolted bonnet attachment method, 8 1st end bolt hole quantity, threaded renewable seat ring 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
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Renewable Seat Ring Type: threaded
Bolt Hole Quantity: 8 1st end
Maximum Operating Temp: 150.0 fahrenheit 2nd response
Maximum Operating Temp: 450.0 fahrenheit 1st response
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Features Provided: bonnet packing
Valve Size: 6.000 inches
Maximum Operating Pressure: 125.0 pounds per square inch 1st response
Maximum Operating Pressure: 200.0 pounds per square inch 2nd response
Nominal Outside Diameter: 11.000 inches all ends
Face To Face Distance: 14.000 inches
Nominal Thickness: 1.000 inches all ends
Bolt Hole Nominal Diameter: 0.875 inches all ends
Bolt Circle Nominal Diameter: 9.500 inches all ends
Flange Face Design: plain all ends
Material: copper alloy flow control device
Material: copper alloy seat
Material: copper alloy stem
Material: iron cast body
Material Document And Classification: astmcub000 assn std single material response flow control device
Material Document And Classification: astmcub000 assn std single material response seat
Material Document And Classification: astmcub000 assn std single material response stem
Material Document And Classification: astmfea000 assn std single material response body
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Style Designator: straight thru flanged ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-825-3838	No Name Available	05/19/1969
4820-00-850-3352	No Name Available	05/16/1966
4820-00-850-5959	No Name Available	05/16/1966
4820-00-879-3401	No Name Available	05/16/1966

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
906F6	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-866-4618?

The FSCG of the NSN 4820-00-866-4618 is 4820

Does the NSN 4820-00-866-4618 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803015

Does NSN 4820-00-866-4618 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 4820-00-866-4618 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-866-4618 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 4820-00-866-4618 was assigned to the Federal Catalog?

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