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Safety Relief Valve NSN 4820-00-004-8214

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 4820-00-004-8214 NSN: 4820-00-004-8214

Features and Characteristics

Flow Control Device
Stem
Disk Loading Method
Spring
Connection Style
Plain (tube) all ends
Valve Operation Method
Automatic
Connection Type
Unthreaded external tube all ends
Maximum Operating Pressure
450.0 pounds per square inch single response
Opening Pressure Setting
225.0 pounds per square inch
Outside Diameter Tube Accommodated
0.625 inches all ends
Material
Rubber synthetic seat
Media For Which Designed
Air single response
Style Designator
Angle
FSC
4820 Nonpowered Valves
NIIN
000048214
NSN
4820000048214

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
529SSET225
Cage Code:
28193
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 4820-00-004-8214
What are the manufacturers of nsn 4820000048214?
Does this nsn 4820000048214 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820000048214
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 4820000048214 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820000048214 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820000048214?
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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