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Pressure And Temper Relief Valve NSN 4820-01-545-4557

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 4820-01-545-4557 NSN: 4820-01-545-4557

Features and Characteristics

Body Material
Steel, corrosion resisting
Adjustable Pressure Range
+10.3/+10.7 pounds per square inch
End Application
Valve relf 4.50nps 10.25t10.75psi flge cres
FSC
4820 Nonpowered Valves
NIIN
015454557
NSN
4820015454557

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
512-6406356-AY99-MOD
Cage Code:
53711
Status:
A
MSDS:
Part Number:
DF331067-AY99M
Cage Code:
96169
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 4820-01-545-4557
What are the manufacturers of nsn 4820015454557?
Does this nsn 4820015454557 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015454557
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 4820015454557 contain any precious metals?
No precious metal content.
Does nsn 4820015454557 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015454557?
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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