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Safety Relief Valve NSN 4820-01-205-0487

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 4820-01-205-0487 NSN: 4820-01-205-0487

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Features and Characteristics

Pipe Size Accommodated
2.000 inches all ends
Flow Control Device
Disk
Bonnet Type
Inside spring
Bonnet Attachment Method
Union
Disk Loading Method
Spring
End Application
Combat system support equipment
Connection Style
Socket with brazing ring err-100
Valve Operation Method
Automatic
Connection Type
Unthreaded internal pipe all ends
Adjustable Pressure Range
+51.0/+70.0 pounds per square inch
Maximum Operating Pressure
70.0 pounds per square inch single response
Material
Nickel alloy stem
Furnished Items And Quantity
1 tailpiece
FSC
4820 Nonpowered Valves
NIIN
012050487
NSN
4820012050487

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MIL-V-24332 GRB
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-V-24332
Cage Code:
81349
Status:
A
MSDS:
Part Number:
NMP171 51T70PSI
Cage Code:
15187
Status:
A
MSDS:
Part Number:
L2120C AND NMP171 51T70PSI MOD
Cage Code:
01343
Status:
A
MSDS:
Part Number:
NMP171 51T70PSI MODIFIED SPG
Cage Code:
01343
Status:
A
MSDS:
Part Number:
L2120C AND NMP17
Cage Code:
15187
Status:
A
MSDS:
Part Number:
MILV24332GRB2IN150PSI51T70PSIG
Cage Code:
81349
Status:
A
MSDS:
Part Number:
L2210C AND NMP608 51T70PSI MOD
Cage Code:
75954
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 4820-01-205-0487
What are the manufacturers of nsn 4820012050487?
Does this nsn 4820012050487 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012050487
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 4820012050487 contain any precious metals?
No precious metal content.
Does nsn 4820012050487 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012050487?
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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