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Safety Relief Valve NSN 4820-01-090-6416

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 4820-01-090-6416 NSN: 4820-01-090-6416

Features and Characteristics

Thread Class
3a 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Poppet
Disk Loading Method
Spring
Valve Discharge Flow Rate
100.0 liters per minute
Maximum Operating Temp
165.0 degrees fahrenheit single response
Connection Style
G50 external seat for gasket seal (boss) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded external boss 1st end
Maximum Operating Pressure
140.0 pounds per square inch single response
Thread Size
0.437 inches 1st end
Criticality Code Justification
Feat
Opening Pressure Setting
120.0 pounds per square inch
Special Features
Clean for oxygen service per sae as13591
Material
Stainless steel flow control device
Media For Which Designed
Oxygen, gaseous single response
Style Designator
C3 angle
Thread Series Designator
Unf 1st end
FSC
4820 Nonpowered Valves
NIIN
010906416
NSN
4820010906416

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3178AS100
Cage Code:
30003
Status:
A
MSDS:
Part Number:
102B332-1
Cage Code:
30941
Status:
A
MSDS:
Part Number:
Z02RV04-4
Cage Code:
91816
Status:
A
MSDS:
Part Number:
283683-3
Cage Code:
04577
Status:
A
MSDS:
Part Number:
275B100-1
Cage Code:
30941
Status:
A
MSDS:
Part Number:
3178AS100-1
Cage Code:
30003
Status:
A
MSDS:
Part Number:
221B332-1
Cage Code:
30941
Status:
A
MSDS:
Part Number:
EW63004
Cage Code:
30941
Status:
A
MSDS:
Part Number:
524A-4D-130
Cage Code:
91816
Status:
A
MSDS:
Part Number:
P103-673
Cage Code:
91816
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 4820-01-090-6416
What are the manufacturers of nsn 4820010906416?
Does this nsn 4820010906416 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820010906416
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 4820010906416 contain any precious metals?
No precious metal content.
Does nsn 4820010906416 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820010906416?
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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