4820-01-139-4412

Find complete technical information, availability, and procurement data for: 4820-01-139-4412
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-139-4412

Item Name Code

05488

Assigment Date

10/01/1982 (43 years ago)

disk flow control device, bolted bonnet attachment method, inside spring bonnet type, 425.0 fahrenheit single response maximum operating temp, 1.500 inches all ends nominal pipe size accommodated

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: 1.500 inches all ends
Flow Control Device: disk
Bonnet Type: inside spring
Bonnet Attachment Method: bolted
Maximum Operating Temp: 425.0 fahrenheit single response
Connection Style: reduced socket with one brazing ring all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe all ends
Adjustable Pressure Range: +601.0 to 750.0 pounds per square inch
Maximum Operating Pressure: 200.0 pounds per square inch single response
Material: copper alloy body
Material: nickel alloy flow control device
Material: nickel alloy seat
Material: nickel alloy stem
Material Document And Classification: qq-n-281 fed spec single material response flow control device
Material Document And Classification: qq-n-281 fed spec single material response stem
Material Document And Classification: qq-c-390,alloy d4/d/ fed spec single material response body
Material Document And Classification: qq-n-288 fed spec single material response seat
Style Designator: angle

FAQs

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

What is the FSCG of the NSN 4820-01-139-4412?

The FSCG of the NSN 4820-01-139-4412 is 4820

Does the NSN 4820-01-139-4412 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-139-4412 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 4820-01-139-4412 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-139-4412 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 4820-01-139-4412 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Fri, Oct 1, 1982