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Pressure And Temper Relief Valve NSN 4820-01-281-4147

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 4820-01-281-4147 NSN: 4820-01-281-4147

Features and Characteristics

Criticality Code Justification
Zzzy
Reference Number Differentiating Characteristics
Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
FSC
4820 Nonpowered Valves
NIIN
012814147
NSN
4820012814147

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
011-354-0269
Cage Code:
75954
Status:
A
MSDS:
Part Number:
B-3529PC21
Cage Code:
75954
Status:
A
MSDS:
Part Number:
B-3529PC21,1X1IN
Cage Code:
75954
Status:
A
MSDS:
Part Number:
B-3706
Cage Code:
75954
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 4820-01-281-4147
What are the manufacturers of nsn 4820012814147?
Does this nsn 4820012814147 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012814147
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 4820012814147 contain any precious metals?
No precious metal content.
Does nsn 4820012814147 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012814147?
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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  •   Quality Inspected Parts
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