4820-01-124-3688

Find complete technical information, availability, and procurement data for: 4820-01-124-3688
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-124-3688

Item Name Code

05487

Assigment Date

01/01/1982 (44 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.

disk flow control device, 3a 1st end thread class, 400.0 fahrenheit single response maximum operating temp, right-hand 1st end thread direction, flared (tube) 1st 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 Class: 3a 1st end
Thread Direction: right-hand 1st end
Flow Control Device: disk
Maximum Operating Temp: 400.0 fahrenheit single response
Connection Style: flared (tube) 1st end
Connection Style: grooved (tube) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external tube 1st end
Connection Type: unthreaded external tube 2nd end
Mounting Position: horizontal
Thread Quantity Per Inch: 12 1st end
Maximum Operating Pressure: 110.0 pounds per square inch single response
Nominal Thread Size: 1.625 inches 1st end
Seat Angle: 37.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated: 1.250 inches 2nd end
Material: aluminum alloy overall
Media For Which Designed: air 1st response
Media For Which Designed: fuel/oil, hydrocarbon 2nd response
Style Designator: straight thru
Thread Series Designator: un 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
74B580185-103	Check Valve
P112-533	Check Valve
P112-533-20	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-124-3688?

The FSCG of the NSN 4820-01-124-3688 is 4820

Does the NSN 4820-01-124-3688 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-01-124-3688 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 4820-01-124-3688 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-124-3688 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 4820-01-124-3688 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Fri, Jan 1, 1982