4820-01-366-0681

Find complete technical information, availability, and procurement data for: 4820-01-366-0681
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-366-0681

Item Name Code

05487

Assigment Date

10/21/1992 (33 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.

3a 1st end thread class, ball flow control device, right-hand all ends thread direction, spring disk loading method, 2b 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: 2b 2nd end
Thread Class: 3a 1st end
Thread Direction: right-hand all ends
Flow Control Device: ball
Disk Loading Method: spring
Connection Style: high pressure flare (tube) 2nd end
Connection Style: plain (tube) 1st end
Valve Operation Method: automatic
Connection Type: threaded external tube 1st end
Connection Type: threaded internal tube 2nd end
Mounting Position: horizontal
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches 1st end
Nominal Thread Size: 0.562 inches 2nd end
Seat Angle: 45.0 degrees 2nd end
Nominal Outside Diameter Tube Accommodated: 0.562 inches 2nd end
Material: steel body
Material: steel flow control device
Style Designator: straight thru
Thread Series Designator: unf all ends

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
10112-804-3	Check Valve
36Q249-D0	Check Valve
36Q249D1	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-366-0681?

The FSCG of the NSN 4820-01-366-0681 is 4820

Does the NSN 4820-01-366-0681 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-366-0681 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 4820-01-366-0681 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-366-0681 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 4820-01-366-0681 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Wed, Oct 21, 1992