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Pressure And Temper Relief Valve NSN 4820-01-190-5867

Item Description

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

NSN 4820-01-190-5867 NSN: 4820-01-190-5867

Features and Characteristics

Body Material
Brass
Body Style
A1 straight thru
Tempurature Rating
150.0 degrees fahrenheit
First End Connection Type
Unthreaded internal tube
First End Style Designator
Streanlined with one brazing ring
First End Outside Diameter Tube Accommodated
0.250 inches
Second End Relationship With First End
Identical
Flow Control Device
Diaphragm
End Connection Quantity
2
Opening Pressure Setting
5.0 pounds per square inch
Tempurature Adjustability
Adjustable
Tempurature Control Device Type
Thermostatic
Special Features
With upstream strainer
FSC
4820 Nonpowered Valves
NIIN
011905867
NSN
4820011905867

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
TYPE AWR DWG189
Cage Code:
33795
Status:
A
MSDS:
Part Number:
U301126007
Cage Code:
35795
Status:
A
MSDS:
Part Number:
18989C
Cage Code:
35795
Status:
A
MSDS:
Part Number:
18989C ASSEMBLY AWR
Cage Code:
35795
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481400000
  • NAICS: 332911
  • SITC: 74740
  • Description: Safety or relief valves
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-190-5867
What are the manufacturers of nsn 4820011905867?
Does this nsn 4820011905867 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011905867
A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. thermostatically operated valves close when the pressure is relieved or the temperature is reduced. fusible plug valves require replacement of the plug. see also valve, safety relief and valve, regulating. temperature.
Does nsn 4820011905867 contain any precious metals?
No precious metal content.
Does nsn 4820011905867 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011905867?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
16996
FIIG:
A07100
App. Key:
AR
Cond. Code:
1
Status:
A

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