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Safety Relief Valve NSN 4820-01-225-3604

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 4820-01-225-3604 NSN: 4820-01-225-3604

Features and Characteristics

Thread Class
3b all ends
Thread Direction
Right-hand all ends
Flow Control Device
Disk
Maximum Operating Temp
500.0 degrees fahrenheit single response
Connection Style
G4 gasket sea (boss) all ends
Valve Operation Method
Automatic
Connection Type
Threaded internal boss all ends
Thread Size
0.750 inches all ends
Opening Pressure Setting
2000.0 pounds per square inch
Material
Steel comp 316 flow control device
Media For Which Designed
Fuel/oil, hydrocarbon single response
Style Designator
C1 angle
Thread Series Designator
Unf all ends
FSC
4820 Nonpowered Valves
NIIN
012253604
NSN
4820012253604

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
47602-3110
Cage Code:
52253
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 4820-01-225-3604
What are the manufacturers of nsn 4820012253604?
Does this nsn 4820012253604 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012253604
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 4820012253604 contain any precious metals?
No precious metal content.
Does nsn 4820012253604 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012253604?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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