4820-00-276-8963

Find complete technical information, availability, and procurement data for: 4820-00-276-8963
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-276-8963

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.

identical second end relationship with first end, socket w/brazing ring first end style designator, 1.000 inches nominal first end outside diameter tube accommodated, unthreaded internal pipe first end connection type, straight thru body style

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: unthreaded internal pipe
First End Style Designator: socket w/brazing ring
First End Outside Diameter Tube Accommodated: 1.000 inches nominal
Second End Relationship With First End: identical
Flow Control Device: poppet
End Connection Quantity: 2
Two-Way Valve Action: direct acting
Capillary Tube Length: 120.000 inches nominal and 48.000 inches nominal
Bulb Length: 5.438 inches nominal and 6.312 inches nominal
Bulb Diameter: 0.750 inches nominal
Temp Adjustability: adjustable
Thermostatic Element: duct type
Special Features: dual type valve,temp setting of second bulb is 35 deg f,nonadjustable
Material: copper alloy body
Material: steel and steel corrosion resisting bulb
Material: steel corrosion resisting flow control device
Material: steel corrosion resisting seat

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
96569A4	Temperature Regulating Valve
HC43096L	Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-276-8963?

The FSCG of the NSN 4820-00-276-8963 is 4820

Does the NSN 4820-00-276-8963 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-276-8963 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 4820-00-276-8963 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-276-8963 contain hazardous materials?

Indicates information is in the hazardous materials information resource system (hmirs).

When the NSN 4820-00-276-8963 was assigned to the Federal Catalog?

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