4820-01-221-8859

Find complete technical information, availability, and procurement data for: 4820-01-221-8859
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-221-8859

Item Name Code

16989

Assigment Date

12/05/1985 (40 years ago)

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes:valve, check.

plain (pipe) 1st end connection style, 300.0 fahrenheit single response maximum operating temp, right-hand all ends thread direction, poppet flow control device, plain, optional end (pipe) 2nd end connection style

Product Characteristics

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

Thread Direction: right-hand all ends
Flow Control Device: poppet
Maximum Operating Temp: 300.0 fahrenheit single response
Connection Style: plain (pipe) 1st end
Connection Style: plain, optional end (pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Connection Type: threaded internal pipe 2nd end
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Thread Size: 0.125 inches all ends
Material: rubber packing
Material: steel comp 304 body
Material Document And Classification: mil-r-1149, type 2, class 5 mil spec single material response packing
Media For Which Designed: gas, natural single response
Style Designator: straight thru
Thread Series Designator: npt all ends

FAQs

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

What is the FSCG of the NSN 4820-01-221-8859?

The FSCG of the NSN 4820-01-221-8859 is 4820

Does the NSN 4820-01-221-8859 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-221-8859 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 4820-01-221-8859 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-221-8859 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 4820-01-221-8859 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Thu, Dec 5, 1985