4820-01-204-0593

Find complete technical information, availability, and procurement data for: 4820-01-204-0593
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-204-0593

Item Name Code

05492

Assigment Date

03/22/1985 (41 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.

straight thru body style, right-hand first end thread direction, plain first end style designator, threaded internal pipe first end connection type, identical second end relationship with first end

Product Characteristics

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

Body Style: straight thru
First End Connection Type: threaded internal pipe
First End Style Designator: plain
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Flow Control Device: plug
End Connection Quantity: 2
Temp Adjustability: not adjustable
Temp Rating: 450.0 fahrenheit maximum
Material: copper alloy body
Material: steel corrosion resisting seat
Material: steel corrosion resisting stem
Thread Size And Series/Type Designator: 1/4-18 npt 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
1/2MDR-1 W/ELE 70-125 5FTBC13435	Temperature Regulating Valve
1/2MDR-1W/ELE70-120 5FT.BC13434	Temperature Regulating Valve
MBRC	Temperature Regulating Valve
MDR1 1-2IN	Temperature Regulating Valve
MDRC	Temperature Regulating Valve
SK10067-1 REV B OR 24094	Temperature Regulating Valve
SK10067-1REVB	Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-204-0593?

The FSCG of the NSN 4820-01-204-0593 is 4820

Does the NSN 4820-01-204-0593 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-204-0593 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 4820-01-204-0593 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-204-0593 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 4820-01-204-0593 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Mar 22, 1985