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Pressure And Temper Relief Valve NSN 4820-00-731-2720

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 4820-00-731-2720 NSN: 4820-00-731-2720

Features and Characteristics

Body Material
Aluminum alloy
Outside Surface Treatment
Any acceptable
Body Style
Single connection straight thru
First End Connection Type
Threaded external boss
First End Style Designator
Gasket seal
First End Thread Class
2a
First End Thread Direction
Right-hand
Flow Control Device
Poppet
End Connection Quantity
1
Tempurature Adjustability
Not adjustable
Tempurature Control Device Type
Thermostatic
FSC
4820 Nonpowered Valves
NIIN
007312720
NSN
4820007312720

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MIS17407-1-1
Cage Code:
18876
Status:
A
MSDS:
Part Number:
P27-309
Cage Code:
91816
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 4820-00-731-2720
What are the manufacturers of nsn 4820007312720?
Does this nsn 4820007312720 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820007312720
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 4820007312720 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820007312720 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820007312720?
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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