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Pressure And Temper Relief Valve NSN 4820-01-371-7687

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 4820-01-371-7687 NSN: 4820-01-371-7687

Features and Characteristics

Body Material
Steel, corrosion resisting
Tempurature Rating
250.0 degrees fahrenheit
Opening Pressure Setting
350.0 pounds per square inch
FSC
4820 Nonpowered Valves
NIIN
013717687
NSN
4820013717687

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SS-4R3A-A
Cage Code:
02570
Status:
A
MSDS:
Part Number:
6509874
Cage Code:
53711
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 4820-01-371-7687
What are the manufacturers of nsn 4820013717687?
Does this nsn 4820013717687 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013717687
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 4820013717687 contain any precious metals?
No precious metal content.
Does nsn 4820013717687 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013717687?
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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