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Safety Relief Valve NSN 4820-00-235-1565

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 4820-00-235-1565 NSN: 4820-00-235-1565

Features and Characteristics

Thread Direction
Right-hand all ends
Flow Control Device
Poppet
Valve Discharge Flow Rate
120.0 gallons per minute
Connection Style
Plain, optional en (pipe) all ends
Valve Operation Method
Automatic
Connection Type
Threaded internal pipe all ends
Maximum Operating Pressure
5000.0 pounds per square inch single response
Thread Size
2.000 inches all ends
Special Features
Has two additional openings one for vent the other for pressure gauge, both openings 0.250-18 nptf internal
Material
Steel
Media For Which Designed
Fuel/oil, hydrocarbon single response
Style Designator
Straight thru
Thread Series Designator
Nptf all ends
FSC
4820 Nonpowered Valves
NIIN
002351565
NSN
4820002351565

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
R1V32-521
Cage Code:
9F512
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 4820-00-235-1565
What are the manufacturers of nsn 4820002351565?
Does this nsn 4820002351565 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820002351565
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 4820002351565 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820002351565 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820002351565?
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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