4820-01-266-7846

Find complete technical information, availability, and procurement data for: 4820-01-266-7846
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-266-7846

Item Name Code

05488

Assigment Date

10/30/1987 (38 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.

150.0 pounds per square inch single response maximum operating pressure, spring disk loading method, automatic valve operation method, poppet flow control device, 150.0 pounds per square inch opening pressure setting

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: poppet
Disk Loading Method: spring
Valve Operation Method: automatic
Maximum Operating Pressure: 150.0 pounds per square inch single response
Opening Pressure Setting: 150.0 pounds per square inch
Style Designator: straight thru note: to be used for valve bodies of one section only.

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
AAA603101SE9.	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-266-7846?

The FSCG of the NSN 4820-01-266-7846 is 4820

Does the NSN 4820-01-266-7846 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-266-7846 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 4820-01-266-7846 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-266-7846 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 4820-01-266-7846 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Fri, Oct 30, 1987