MAV-2P

View detailed technical data, stock status, and sourcing information for: MAV-2P
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-116-4868

Item Name Code

05488

Assigment Date

07/28/1981 (45 years ago)

A valve having two or more ports with valve stem or pilot needle in a normally open or closed position. It is specifically designed to stop or start or change the flow of fluid by means of the magnetic action of an electric coil on a moveable core or plunger. The valve may be equipped with a manual opening or closing device. For items with three or more ports that utilize a reciprocating slide with recess areas which mate with ports in an integral or replaceable ported sleeve, see valve (1), linear, directional control. It may be inline or cartridge (manifold) design. Excludes:valve (1), butterfly.

230.0 fahrenheit single response maximum operating temp, poppet flow control device, right-hand 2nd end thread direction, right-hand 1st end thread direction, 2b 1st 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: 2b 1st end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: poppet
Maximum Operating Temp: 230.0 fahrenheit single response
Connection Style: flare(tube) 1st end
Connection Style: plain (pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 2nd end
Connection Type: threaded internal tube 1st end
Mounting Facility: threaded fastener
Maximum Operating Pressure: 300.0 pounds per square inch single response
Nominal Thread Size: 0.188 inches all ends
Opening Pressure Setting: 50.0 pounds per square inch
Nominal Outside Diameter Tube Accommodated: 0.125 inches all ends
Special Features: extended stem
Material: copper alloy body
Material: steel corrosion resisting seat
Media For Which Designed: air 1st response
Media For Which Designed: water, salt 2nd response
Style Designator: angle
Thread Series Designator: npt 2nd end
Thread Series Designator: unf 1st 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
406277	Safety Relief Valve
406277-1	Safety Relief Valve
MAV-2P	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-116-4868?

The FSCG of the NSN 4820-01-116-4868 is 4820

Does the NSN 4820-01-116-4868 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-116-4868 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-116-4868 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-116-4868 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 4820-01-116-4868 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Tue, Jul 28, 1981