4820-00-289-4228

Find complete technical information, availability, and procurement data for: 4820-00-289-4228
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-289-4228

Item Name Code

16991

Assigment Date

01/01/1963 (63 years ago)

3a 2nd end thread class, external seat for gasket seal (boss) 2nd end connection style, two way two port 360 degree plug turn flow style, right-hand 2nd end thread direction, right-hand 1st end thread direction

Product Characteristics

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

Thread Class: 3a 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Style: two way two port 360 degree plug turn
Connection Style: external seat for gasket seal (boss) 2nd end
Connection Style: plain (pipe) 1st end
Valve Operation Method: manual
Connection Type: threaded external boss 2nd end
Connection Type: threaded external pipe 1st end
Features Provided: nonadjustable rotation
Maximum Operating Pressure: 100.0 pounds per square inch single response
Nominal Thread Size: 0.375 inches 1st end
Nominal Thread Size: 0.625 inches 2nd end
Nominal Outside Diameter Tube Accommodated: 0.375 inches 2nd end
Material: copper alloy overall
Media For Which Designed: air single response
Thread Series Designator: npt 1st end
Thread Series Designator: unf 2nd end

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
5-10-9	Plug Cock

FAQs

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

What is the FSCG of the NSN 4820-00-289-4228?

The FSCG of the NSN 4820-00-289-4228 is 4820

Does the NSN 4820-00-289-4228 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-289-4228 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 4820-00-289-4228 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-289-4228 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 4820-00-289-4228 was assigned to the Federal Catalog?

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