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Safety Relief Valve NSN 4820-01-563-3319

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 4820-01-563-3319 NSN: 4820-01-563-3319

Features and Characteristics

Valve Discharge Flow Rate
120.0 gallons per minute
End Application
4730-01-562-5992 manifold assembly
Valve Operation Method
Automatic
Connection Type
Threaded cartridge 1st end
Adjustable Pressure Range
+100.0/+3000.0 pounds per square inch
Maximum Operating Pressure
3000.0 pounds per square inch single response
Part Name Assigned By Controlling Agency
Cartridge relief valve
Special Features
Ventable, pilot operated, balanced piston cartridge type relief valve; standard screw pressure adjustment
Material
Rubber polymethylene-perfluoroalkylene class fkm seat
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
015633319
NSN
4820015633319

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
RVIA-LAV
Cage Code:
54035
Status:
A
MSDS:
Part Number:
21622-400 FIND 10
Cage Code:
78062
Status:
A
MSDS:
Part Number:
RV1A-LAV
Cage Code:
54035
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 4820-01-563-3319
What are the manufacturers of nsn 4820015633319?
Does this nsn 4820015633319 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015633319
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 4820015633319 contain any precious metals?
No precious metal content.
Does nsn 4820015633319 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015633319?
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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