4820-00-134-4252

Find complete technical information, availability, and procurement data for: 4820-00-134-4252
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-134-4252

Item Name Code

05490

Assigment Date

07/25/1969 (57 years ago)

A valve designed to control the flow of a fluid by the rotation of a ported plug or plug sector within a suitable ported seat. The plug requires lubrication for ease of operation or contains a bonded composition seal(s). See also valve, seatless and cock, plug.

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

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: flared (tube) 2nd end
Valve Operation Method: manual
Connection Type: threaded external tube 2nd end
Connection Type: threaded external tube 1st end
Nominal Thread Size: 0.438 inches 2nd end
Nominal Thread Size: 0.562 inches 1st end
Seat Angle: 37.0 degrees 2nd end
Material: aluminum alloy 2017 flow control device
Material: aluminum alloy 2017 seat
Material: aluminum alloy stem
Material: steel corrosion resisting body
Material Document And Classification: qq-a-225/5 fed spec single material response flow control device
Material Document And Classification: qq-a-225/5 fed spec single material response seat
Surface Treatment: anodize
Thread Series Designator: unf 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
3-101744	Plug Valve

FAQs

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

What is the FSCG of the NSN 4820-00-134-4252?

The FSCG of the NSN 4820-00-134-4252 is 4820

Does the NSN 4820-00-134-4252 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803065

Does NSN 4820-00-134-4252 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 4820-00-134-4252 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-134-4252 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 4820-00-134-4252 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Jul 25, 1969