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Safety Relief Valve NSN 4820-00-446-3710

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 4820-00-446-3710 NSN: 4820-00-446-3710

Features and Characteristics

Pipe Size Accommodated
0.500 inches 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Disk
Bonnet Type
Inside spring
Bonnet Attachment Method
Threaded
Disk Loading Method
Spring
Valve Discharge Flow Rate
67.0 cubic feet per minute
Maximum Operating Temp
450.0 degrees fahrenheit single response
Connection Style
Plain (pipe) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded external pipe 1st end
Adjustable Pressure Range
+71.0/+99.0 pounds per square inch
Maximum Operating Pressure
100.0 pounds per square inch single response
Thread Size
0.500 inches 1st end
Material
Steel stem
Media For Which Designed
Air single response
Style Designator
Straight thru
Thread Series Designator
Npt 1st end
FSC
4820 Nonpowered Valves
NIIN
004463710
NSN
4820004463710

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
543100
Cage Code:
83179
Status:
A
MSDS:
Part Number:
VAL764
Cage Code:
0AT62
Status:
A
MSDS:
Part Number:
62N
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL3830PC95
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL3839PC95
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL3840PC95
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL4444PC95
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL4557PC95
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL4566PC95
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL4567PC95
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL4704PC95
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL4434PC95
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL4443PC95
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL4875PC95
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL4883PC95
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL4884PC95
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL4713PC95
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL5532PC238
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL5533PC238
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL5521PC238
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL6064PC238
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL6073PC238
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL6074PC238
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL6179PC238
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL6188PC238
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL6189PC238
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL7109PC238
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL7118PC238
Cage Code:
93236
Status:
A
MSDS:
Part Number:
HL7119PC238
Cage Code:
93236
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 4820-00-446-3710
What are the manufacturers of nsn 4820004463710?
Does this nsn 4820004463710 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820004463710
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 4820004463710 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820004463710 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820004463710?
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
  •   Quality Inspected Parts
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