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Safety Relief Valve NSN 4820-01-592-2764

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 4820-01-592-2764 NSN: 4820-01-592-2764

Features and Characteristics

Pipe Size Accommodated
0.375 inches all ends
Flow Control Device
Disk
Bonnet Type
Inside spring
Bonnet Attachment Method
Bolted
Disk Loading Method
Spring
Maximum Operating Temp
425.0 degrees fahrenheit 2nd response
End Application
Arleigh burke class
Connection Style
Socket with brazing ring all ends
Valve Operation Method
Automatic
Connection Type
Unthreaded internal pipe all ends
Maximum Operating Pressure
400.0 pounds per square inch 1st response
Opening Pressure Setting
223.0 pounds per square inch
Material
Steel comp 303 stem
Style Designator
Err-090
Furnished Items And Quantity
1 lever
Specification Data
81349-mil-v-22549 government specification
FSC
4820 Nonpowered Valves
NIIN
015922764
NSN
4820015922764

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
BDSAA08SBB-A066
Cage Code:
5P967
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 4820-01-592-2764
What are the manufacturers of nsn 4820015922764?
Does this nsn 4820015922764 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015922764
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 4820015922764 contain any precious metals?
No precious metal content.
Does nsn 4820015922764 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015922764?
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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