ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Oxygen Syste Safety Relief Valve NSN 4820-01-587-5526

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 or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It is specifically designed and/or cleaned for oxygen systems. See valve, safety relief.

NSN 4820-01-587-5526 NSN: 4820-01-587-5526

Features and Characteristics

Pipe Size Accommodated
0.750 inches 2nd end
Flow Control Device
Disk
Bonnet Type
Inside screw
Bonnet Attachment Method
Threaded
Disk Loading Method
Spring
Maximum Operating Temp
165.0 degrees fahrenheit single response
End Application
Overhaul/availability cvn70
Connection Style
Socket with brazing ring err-100
Valve Operation Method
Automatic
Connection Type
Unthreaded internal pipe 2nd end
Adjustable Pressure Range
+51.0/+70.0 pounds per square inch
Maximum Operating Pressure
440.0 pounds per square inch single response
Criticality Code Justification
Zzzy
Opening Pressure Setting
70.0 pounds per square inch
Material
Steel comp 304 stem
Media For Which Designed
Oxygen, gaseous single response
Style Designator
Err-090
Furnished Items And Quantity
2 nut and 2 tailpiece
Reference Number Differentiating Characteristics
Cleaned i.A.W. Mil-std-1330 for oxygen service
FSC
4820 Nonpowered Valves
NIIN
015875526
NSN
4820015875526

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
D084-1000-070
Cage Code:
96101
Status:
A
MSDS:
Part Number:
D084-1000 ASSY D084-1000-070CP
Cage Code:
03950
Status:
A
MSDS:
Part Number:
D084-1000-070CP
Cage Code:
03950
Status:
A
MSDS:
Part Number:
D084-1000
Cage Code:
96101
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 4820-01-587-5526
What are the manufacturers of nsn 4820015875526?
Does this nsn 4820015875526 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015875526
A valve designed to automatically release excessive pressures. it is actuated by static pressure upstream of the valve and is used as a safety or relief valve, and may be set to close at a predetermined pressure. it is not designed for regulation of continuously fluctuating loads. it is specifically designed and/or cleaned for oxygen systems. see valve, safety relief.
Does nsn 4820015875526 contain any precious metals?
No precious metal content.
Does nsn 4820015875526 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015875526?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
37941
FIIG:
A046B0
App. Key:
AP
Cond. Code:
2
Status:
A

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo