4820-00-055-7190

Find complete technical information, availability, and procurement data for: 4820-00-055-7190
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-055-7190

Item Name Code

16991

Assigment Date

01/01/1963 (63 years ago)

An item that controls the flow of a fluid by rotation of a ported plug within a suitable ported seat. It must not have any lubrication other than from the fluid controlled, nor contain any nonmetallic seal between plug and seat. See also valve, seatless and valve, plug.

four-way four port 90 degree plug turn flow style, right-hand 1st end thread direction, 0.250 inches 1st end nominal pipe size accommodated, plain, optional end (pipe) 1st end connection style, manual valve operation method

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: 0.250 inches 1st end
Thread Direction: right-hand 1st end
Flow Style: four-way four port 90 degree plug turn
Connection Style: plain, optional end (pipe) 1st end
Valve Operation Method: manual
Connection Type: threaded internal pipe 1st end
Thread Quantity Per Inch: 18 1st end
Maximum Operating Pressure: 125.0 pounds per square inch 1st response
Maximum Operating Pressure: 175.0 pounds per square inch 2nd response
Nominal Thread Size: 0.250 inches 1st end
Material: copper alloy body
Material: copper alloy flow control device
Media For Which Designed: air 1st response
Media For Which Designed: water-oil-gas 2nd response
Thread Series Designator: npt 1st end

FAQs

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

What is the FSCG of the NSN 4820-00-055-7190?

The FSCG of the NSN 4820-00-055-7190 is 4820

Does the NSN 4820-00-055-7190 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-055-7190 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 4820-00-055-7190 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-055-7190 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 4820-00-055-7190 was assigned to the Federal Catalog?

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