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Safety Relief Valve NSN 4820-01-503-6234

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 4820-01-503-6234 NSN: 4820-01-503-6234

Features and Characteristics

Thread Class
3a 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Poppet
Disk Loading Method
Spring
Renewable Seat Ring Type
Pressed-in
Maximum Operating Temp
400.0 degrees fahrenheit single response
Minimum Operating Temp
-20.0 degrees fahrenheit
Connection Style
G54 flared (tube) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded external tube 1st end
Thready Qty Per Inch (tpi)
18 1st end
Maximum Operating Pressure
200.0 pounds per square inch single response
Thread Size
0.375 inches 1st end
Opening Pressure Setting
5.0 pounds per square inch
Part Name Assigned By Controlling Agency
Relief valve, ebs system; adjustable popoff relief valve
Special Features
Special cleaning and packaging iaw mil-std-1330d
Material
Steel comp 316 flow control device
Material Specification
Uns no s31600 national specification single material response flow control device
Media For Which Designed
Oxygen, gaseous single response
Style Designator
Err-090
Thread Series Designator
Unjf 1st end
FSC
4820 Nonpowered Valves
NIIN
015036234
NSN
4820015036234

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5793627
Cage Code:
53711
Status:
A
MSDS:
Part Number:
532T1-6D-5
Cage Code:
91816
Status:
A
MSDS:
Part Number:
5793627-2
Cage Code:
53711
Status:
A
MSDS:
Part Number:
532T1-6D-5 CP
Cage Code:
03950
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 4820-01-503-6234
What are the manufacturers of nsn 4820015036234?
Does this nsn 4820015036234 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015036234
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 4820015036234 contain any precious metals?
No precious metal content.
Does nsn 4820015036234 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015036234?
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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