4820-00-218-2043

Find complete technical information, availability, and procurement data for: 4820-00-218-2043
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-218-2043

Item Name Code

05492

Assigment Date

01/01/1963 (63 years ago)

A self-acting valve designed for controlling, by means of a thermostatic element, the flow of liquids or gases therethrough. The thermostatic element is located in liquid or gas whose temperature is controlled by the heat of the liquid or gas flowing through the valve. See also valve, relief, pressure and temperature.

0.375 inches nominal first end outside diameter tube accommodated, 2b first end thread class, threaded internal tube first end connection type, angle body style, plain first end style designator

Product Characteristics

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

Body Style: angle
First End Connection Type: threaded internal tube
First End Style Designator: plain
First End Outside Diameter Tube Accommodated: 0.375 inches nominal
First End Thread Class: 2b
First End Thread Direction: right-hand
Second End Relationship With First End: not identical
Second End Connection Type: threaded internal tube
Second End Style Designator: flare
Second End Outside Diameter Tube Accommodated: 0.188 inches nominal
Second End Thread Class: 2b
Second End Thread Direction: right-hand
Third End Relationship With Preceding Ends: not identical with first or second end
Third End Connection Type: threaded external pipe
Third End Style Designator: plain
Third End Thread Direction: right-hand
Second End Seat Angle In Deg: 37.0
First End Seat Radius: 0.015 inches nominal
Flow Control Device: disk, top guided
End Connection Quantity: 3
Temp Adjustability: not adjustable
Material: copper alloy body
Thread Size And Series/Type Designator: 0.375-24 unf second end
Thread Size And Series/Type Designator: 0.500-14 npt third end
Thread Size And Series/Type Designator: 0.625-18 unf first 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
182228-351	Temperature Regulating Valve
182228B351	Temperature Regulating Valve
182228PC351	Temperature Regulating Valve
182233APC351	Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-218-2043?

The FSCG of the NSN 4820-00-218-2043 is 4820

Does the NSN 4820-00-218-2043 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-218-2043 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 4820-00-218-2043 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-218-2043 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 4820-00-218-2043 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963