Temperature Regulating Valve NSN 4820-01-238-4145

Item Description

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.

NSN: 4820-01-238-4145

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Features and Characteristics

Body Material

Bronze

First End Flange Outside Diameter

4.625 inches

Stem Material

Steel, corrosion resisting

First End Connection Type

Plain face flange

First End Style Designator

Plain

First End Flange Shape Style

Round w/ bolt holes

First End Flange Thickness

0.406 inches

First End Bolt Hole Quantity

First End Bolt Hole Diameter

0.625 inches

First End Bolt Circle Diameter

3.500 inches

Second End Relationship With First End

Identical

Seat Material

Steel, corrosion resisting

Face To Face Distance

7.875 inches

Flow Control Device

Disk

Flow Control Device Material

Steel, corrosion resisting

End Connection Quantity

Capillary Tube Length

240.000 inches

Bulb Length

15.000 inches

Bulb Diameter

Any acceptable

Bulb Material

Any acceptable

Tempurature Adjustability

Adjustable

Thermostatic Element

Liquid immersion type

Tempurature Rating

Between 50.0 degrees fahrenheit and 150.0 degrees fahrenheit

Nondefinitive Specification/std Data

4 type and 1 class

FSC

4820 Nonpowered Valves

NIIN

012384145

NSN

4820012384145

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MIL-V-19772

Cage Code:

81349

Status:

MSDS:

Part Number:

40481-101

Cage Code:

55378

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8481809015
NAICS: 332911
SITC: 74780
Description: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-238-4145

What are the manufacturers of nsn 4820012384145?

Military Specifications (81349)
Trac Regulators Inc (55378)

Does this nsn 4820012384145 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820012384145
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.

Does nsn 4820012384145 contain any precious metals?
No precious metal content.

Does nsn 4820012384145 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820012384145?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

05492

FIIG:

A21100

App. Key:

Cond. Code:

Status:

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