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Safety Relief Valve NSN 4820-01-231-2716

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 4820-01-231-2716 NSN: 4820-01-231-2716

Features and Characteristics

Flow Control Device
Disk
Maximum Operating Temp
165.0 degrees fahrenheit single response
Connection Style
Streamlined with one brazing ring (tube) all ends
Valve Operation Method
Automatic
Connection Type
Unthreaded internal tube all ends
Adjustable Pressure Range
+45.0 to 55.0 pounds per square inch
Maximum Operating Pressure
1500.0 pounds per square inch single response
Outside Diameter Tube Accommodated
0.500 inches all ends
Material
Nickel alloy flow control device
Style Designator
C1 angle
FSC
4820 Nonpowered Valves
NIIN
012312716
NSN
4820012312716

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
20193H51M
Cage Code:
15187
Status:
A
MSDS:
Part Number:
20193
Cage Code:
01343
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 4820-01-231-2716
What are the manufacturers of nsn 4820012312716?
Does this nsn 4820012312716 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012312716
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 4820012312716 contain any precious metals?
No precious metal content.
Does nsn 4820012312716 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012312716?
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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