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Temperature Regulating Valve NSN 4820-01-423-1984

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 4820-01-423-1984 NSN: 4820-01-423-1984

Features and Characteristics

Body Material
Bronze
Body Style
Straight thru
Stem Material
Steel, corrosion resisting
First End Connection Type
Unthreaded internal tube
First End Style Designator
Reduced socket with one brazing ring
First End Outside Diameter Tube Accommodated
2.000 inches
Second End Relationship With First End
Identical
Flow Control Device
Disk
End Connection Quantity
2
Two-way Valve Action
Reverse acting
Tempurature Adjustability
Adjustable
End Application
170' patrol coastal (pc-1) class ships
Tempurature Rating
100.0 degrees fahrenheit
FSC
4820 Nonpowered Valves
NIIN
014231984
NSN
4820014231984

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
40055-412
Cage Code:
55378
Status:
A
MSDS:
Part Number:
40055-4
Cage Code:
55378
Status:
A
MSDS:
Part Number:
40055-4 ASSEMBLY 40055-412
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 4820-01-423-1984
What are the manufacturers of nsn 4820014231984?
Does this nsn 4820014231984 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014231984
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 4820014231984 contain any precious metals?
No precious metal content.
Does nsn 4820014231984 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014231984?
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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