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Pressure And Temper Relief Valve NSN 4820-01-394-7356

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 4820-01-394-7356 NSN: 4820-01-394-7356

Features and Characteristics

Body Material
Steel, astm a351, grade cf3m
Flow Control Device
Disk, circular
Flow Control Device Material
Steel, corrosion resisting
Criticality Code Justification
Zzzy
Special Features
Valve sz 0.500 in.
Reference Number Differentiating Characteristics
Magnetic permeability shall not exceed 2.0 after fabrication
FSC
4820 Nonpowered Valves
NIIN
013947356
NSN
4820013947356

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MH10401E0040
Cage Code:
15187
Status:
A
MSDS:
Part Number:
MH104
Cage Code:
15187
Status:
A
MSDS:
Part Number:
MH10401E0040VM
Cage Code:
03950
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 4820-01-394-7356
What are the manufacturers of nsn 4820013947356?
Does this nsn 4820013947356 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013947356
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 4820013947356 contain any precious metals?
No precious metal content.
Does nsn 4820013947356 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013947356?
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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