4820-00-659-2636

Find complete technical information, availability, and procurement data for: 4820-00-659-2636
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-659-2636

Item Name Code

05490

Assigment Date

01/01/1963 (63 years ago)

right-hand 2nd end thread direction, inverted flare(pipe) 1st end connection style, 3a 2nd end thread class, right-hand 1st end thread direction, two-way two port 90 degree plug turn flow style

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 90 degree plug turn
Connection Style: inverted flare(pipe) 1st end
Connection Style: inverted flare(pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Connection Type: threaded external pipe 2nd end
Maximum Operating Pressure: 1400.0 pounds per square inch single response
Nominal Thread Size: 0.125 inches 1st end
Nominal Thread Size: 0.437 inches 2nd end
Material: aluminum alloy 2017 overall
Thread Series Designator: anpt 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
205274	Plug Valve
831730	Plug Valve
876034PC7	Plug Valve
K205274	Plug Valve

FAQs

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

What is the FSCG of the NSN 4820-00-659-2636?

The FSCG of the NSN 4820-00-659-2636 is 4820

Does the NSN 4820-00-659-2636 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-00-659-2636 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 4820-00-659-2636 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-659-2636 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 4820-00-659-2636 was assigned to the Federal Catalog?

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