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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 NSN: 4820-01-418-4097

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
2
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:
A
MSDS:
Part Number:
40056-2
Cage Code:
55378
Status:
A
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?
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:
E
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
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