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Temperature Regulating Valve NSN 4820-01-424-9870

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 4820-01-424-9870 NSN: 4820-01-424-9870

Features and Characteristics

Body Material
Copper alloy
Body Style
Straight thru
Stem Material
Steel, corrosion resisting
First End Connection Type
Unthreaded internal pipe
First End Style Designator
Socket w/brazing ring
First End Pipe Size Accommodated
2.000 inches
Second End Relationship With First End
Identical
Seat Material
Copper alloy
Flow Control Device
Double seated
End Connection Quantity
2
Two-way Valve Action
Reverse acting
Capillary Tube Length
120.000 inches
Bulb Length
12.000 inches
Bulb Diameter
1.875 inches
Bulb Material
Copper alloy
Tempurature Adjustability
Adjustable
Thermostatic Element
Duct type
End Application
170 ft patrol coastal
Tempurature Rating
Between 60.0 degrees fahrenheit and 90.0 degrees fahrenheit
FSC
4820 Nonpowered Valves
NIIN
014249870
NSN
4820014249870

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
40055-411
Cage Code:
55378
Status:
A
MSDS:
Part Number:
40055-4
Cage Code:
55378
Status:
A
MSDS:
Part Number:
40055-4 ASSY 40055-411
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 4820-01-424-9870
What are the manufacturers of nsn 4820014249870?
Does this nsn 4820014249870 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014249870
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 4820014249870 contain any precious metals?
No precious metal content.
Does nsn 4820014249870 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014249870?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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