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Safety Relief Valve NSN 4820-01-526-6703

Item Description

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

NSN 4820-01-526-6703 NSN: 4820-01-526-6703

Features and Characteristics

Pipe Size Accommodated
0.500 inches all ends
Disk Loading Method
Spring
End Application
Nuclear reactor boundry area
Connection Style
Socket err-100
Valve Operation Method
Automatic
Connection Type
Unthreaded internal pipe all ends
Material
Steel stem
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
015266703
NSN
4820015266703

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
69335J
Cage Code:
86184
Status:
A
MSDS:
Part Number:
69335
Cage Code:
86184
Status:
A
MSDS:
Part Number:
69332
Cage Code:
86184
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 4820-01-526-6703
What are the manufacturers of nsn 4820015266703?
Does this nsn 4820015266703 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015266703
A valve designed to automatically release excessive pressures. it is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. it is not designed for regulation of continuously fluctuating loads. it may be inline or cartridge (manifold) design. excludes valve (1), relief, pressure and temperature.
Does nsn 4820015266703 contain any precious metals?
No precious metal content.
Does nsn 4820015266703 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015266703?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05488
FIIG:
A046B0
App. Key:
AP
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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