4820-01-020-7164

Find complete technical information, availability, and procurement data for: 4820-01-020-7164
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-020-7164

Item Name Code

05485

Assigment Date

05/03/1976 (50 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.

inside screw bonnet type, right-hand all ends thread direction, -40.0 fahrenheit 1st response maximum operating temp, integral bonnet attachment method, needle flow control device

Product Characteristics

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

Thread Direction: right-hand all ends
Flow Control Device: needle
Bonnet Type: inside screw
Bonnet Attachment Method: integral
Maximum Operating Temp: -40.0 fahrenheit 1st response
Maximum Operating Temp: 350.0 fahrenheit 2nd response
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 6000.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches all ends
Criticality Code Justification: feat
Special Features: weapon system essential
Material: rubber polymethylene-perfluoroalkylene class fkm packing
Material: steel comp 303 body
Media For Which Designed: carbon tetrachloride 2nd response
Media For Which Designed: fuel/oil, hydrocarbon 1st response
Style Designator: straight thru
Thread Series Designator: npt 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:

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A047900008	Globe Valve
SS-4PDF4	Globe Valve
SS4PDF4-316	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-020-7164?

The FSCG of the NSN 4820-01-020-7164 is 4820

Does the NSN 4820-01-020-7164 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-01-020-7164 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 4820-01-020-7164 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-020-7164 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 4820-01-020-7164 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Mon, May 3, 1976