4820-00-476-6428

Find complete technical information, availability, and procurement data for: 4820-00-476-6428
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-476-6428

Item Name Code

05483

Assigment Date

06/14/1971 (55 years ago)

threaded bonnet attachment method, right-hand 1st end thread direction, inside screw bonnet type, 0.375 inches 1st end nominal pipe size accommodated, disk flow control device

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.375 inches 1st end
Thread Direction: right-hand 1st end
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Renewable Seat Ring Type: threaded
Maximum Operating Temp: 550.0 fahrenheit single response
Connection Style: plain,optional end(pipe) 1st end
Valve Operation Method: manual
Connection Type: threaded internal pipe 1st end
Features Provided: bonnet packing
Thread Quantity Per Inch: 18 1st end
Maximum Operating Pressure: 1000.0 pounds per square inch 2nd response
Maximum Operating Pressure: 300.0 pounds per square inch 1st response
Nominal Thread Size: 0.375 inches 1st end
Material: copper alloy body
Material: copper alloy stem
Material: steel flow control device
Material: steel seat
Material Document And Classification: 66 fed std single material response and aisi 420/sae 51420 assn std single material response seat
Material Document And Classification: 66 fed std single material response and aisi 420/sae 51420 assn std single material response flow control device
Material Document And Classification: qq-c-390,alloy d4 fed spec single material response body
Material Document And Classification: qq-c-390,alloy d4 fed spec single material response stem
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Style Designator: angle
Thread Series Designator: npt 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-702-7040	No Name Available	06/14/2023

FAQs

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

What is the FSCG of the NSN 4820-00-476-6428?

The FSCG of the NSN 4820-00-476-6428 is 4820

Does NSN 4820-00-476-6428 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 4820-00-476-6428 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-476-6428 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 4820-00-476-6428 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Jun 14, 1971