4820-01-185-3230

Find complete technical information, availability, and procurement data for: 4820-01-185-3230
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-185-3230

Item Name Code

05488

Assigment Date

07/27/1984 (42 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.

automatic valve operation method, spring disk loading method, 700.0 pounds per square inch opening pressure setting, disk flow control device, 0.500 inches 2nd end nominal thread size

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Flow Control Device: disk
Disk Loading Method: spring
Valve Operation Method: automatic
Nominal Thread Size: 0.500 inches 2nd end
Opening Pressure Setting: 700.0 pounds per square inch
Special Features: valve sz 0.500 in.
Material: copper alloy body
Material: nickel alloy stem
Thread Series Designator: npt 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
20097 PART E20097AA51M	Safety Relief Valve
E20097AA51M	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-185-3230?

The FSCG of the NSN 4820-01-185-3230 is 4820

Does the NSN 4820-01-185-3230 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-185-3230 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 4820-01-185-3230 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-185-3230 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 4820-01-185-3230 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Fri, Jul 27, 1984