Temperature Regulating Valve NSN 4820-01-418-4097

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: 4820-01-418-4097

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Features and Characteristics

Body Material

Bronze, mil-b-16541

First End Flange Outside Diameter

6.125 inches

Body Style

Straight thru

Stem Material

Steel, qq-s-763

Furnished Items

Bonnet and adjustment stem

First End Connection Type

Plain face flange

First End Style Designator

Plain

First End Flange Shape Style

Round w/ bolt holes

Second End Relationship With First End

Identical

Seat Material

Bronze, mil-b-16541

Packing Material

Plastic, tetrafluoroethylene

Flow Control Device

Double seated

Flow Control Device Material

Bronze

End Connection Quantity

Two-way Valve Action

Reverse acting

Capillary Tube Length

240.000 inches

Bulb Length

Between 15.000 inches and 30.000 inches

Bulb Diameter

Between 1.000 inches and 1.125 inches

Bulb Material

Nickel copper alloy

Tempurature Adjustability

Adjustable

Thermostatic Element

Integral w/valve

End Application

Weapons system code jl - tarawa class lha

Tempurature Rating

60.0 degrees fahrenheit and 90.0 degrees fahrenheit

Special Features

Safety feature of valve is to open valve on failure of thermo sensitive charge (fail open)

FSC

4820 Nonpowered Valves

NIIN

014184097

NSN

4820014184097

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

40056-207

Cage Code:

55378

Status:

MSDS:

Part Number:

40056-2

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 4820-01-418-4097

What are the manufacturers of nsn 4820014184097?

Trac Regulators Inc (55378)

Does this nsn 4820014184097 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820014184097
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 4820014184097 contain any precious metals?
No precious metal content.

Does nsn 4820014184097 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820014184097?
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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