4820-00-542-2850

Find complete technical information, availability, and procurement data for: 4820-00-542-2850
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-542-2850

Item Name Code

05485

Assigment Date

01/01/1963 (63 years ago)

disk flow control device, 0.375 inches 1st end nominal pipe size accommodated, inside screw bonnet type, threaded bonnet attachment method, 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.

Nominal Pipe Size Accommodated: 0.375 inches 1st end
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Renewable Seat Ring Type: threaded
Maximum Operating Temp: 150.0 fahrenheit 2nd response
Maximum Operating Temp: 425.0 fahrenheit 1st response
Valve Operation Method: manual
Connection Type: unthreaded internal pipe 1st end
Connection Type: unthreaded internal pipe 2nd end
Features Provided: bonnet packing
Maximum Operating Pressure: 200.0 pounds per square inch 1st response
Maximum Operating Pressure: 400.0 pounds per square inch 2nd response
Special Features: with or w/o preinserted ring
Material: copper alloy 922 body
Material: nickel alloy seat
Material: nickel alloy or nickel alloy k-500 or nickel alloy 502 flow control device
Material: nickel alloy or nickel alloy k-500 or nickel alloy 502 stem
Material Document And Classification: qq-c-390 fed spec single material response body
Material Document And Classification: qq-n-286 fed spec 2nd material response or qq-n-286 fed spec 3rd material response flow control device
Material Document And Classification: qq-n-286 fed spec 2nd material response or qq-n-286 fed spec 3rd material response stem
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Style Designator: straight thru
Reference Number Differentiating Characteristics: as differentiated by item name and 3/8 in. valve size

FAQs

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

What is the FSCG of the NSN 4820-00-542-2850?

The FSCG of the NSN 4820-00-542-2850 is 4820

Does NSN 4820-00-542-2850 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 4820-00-542-2850 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-542-2850 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 4820-00-542-2850 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963