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Safety Relief Valve NSN 4820-01-523-3054

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 4820-01-523-3054 NSN: 4820-01-523-3054

Features and Characteristics

Disk Loading Method
Spring
Valve Discharge Flow Rate
25.0 gallons per minute
End Application
Fill & drain tank assembly; w/s navigational systems
Valve Operation Method
Automatic
Adjustable Pressure Range
+50.0/+200.0 pounds per square inch
Maximum Operating Pressure
200.0 pounds per square inch single response
Opening Pressure Setting
100.0 pounds per square inch
Part Name Assigned By Controlling Agency
Direct acting relief valve
Special Features
1THI-SI-SAC-ARTR
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
015233054
NSN
4820015233054

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
RDDA-LSN-FBA
Cage Code:
54035
Status:
A
MSDS:
Part Number:
2215F001 REV A ITEM 10
Cage Code:
0BJ09
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 4820-01-523-3054
What are the manufacturers of nsn 4820015233054?
Does this nsn 4820015233054 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015233054
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 4820015233054 contain any precious metals?
No precious metal content.
Does nsn 4820015233054 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015233054?
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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  •   Certificate of Conformance
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