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Safety Relief Valve NSN 4820-01-540-5269

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 4820-01-540-5269 NSN: 4820-01-540-5269

Features and Characteristics

Flow Control Device
Disk
Disk Loading Method
Spring
Valve Operation Method
Automatic
Connection Type
Flange all ends
Opening Pressure Setting
72.0 pounds per square inch
Part Name Assigned By Controlling Agency
1x2" angle relief valve
Special Features
Relief setting range 45 to 75 psig; designed for catapult steam media
Material
Steel body
Media For Which Designed
Steam single response
FSC
4820 Nonpowered Valves
NIIN
015405269
NSN
4820015405269

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CNCNN05CEH
Cage Code:
5P967
Status:
A
MSDS:
Part Number:
CNCNN05CEH/CD DX62-1X2-1
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 4820-01-540-5269
What are the manufacturers of nsn 4820015405269?
Does this nsn 4820015405269 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015405269
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 4820015405269 contain any precious metals?
No precious metal content.
Does nsn 4820015405269 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015405269?
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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