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Safety Relief Valve NSN 4820-00-718-3026

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 4820-00-718-3026 NSN: 4820-00-718-3026

Features and Characteristics

Thread Direction
Right-hand all ends
Flow Control Device
Disk
Bonnet Type
Inside screw
Bonnet Attachment Method
Threaded
Valve Discharge Flow Rate
17.0 cubic feet per minute
Maximum Operating Temp
185.0 degrees fahrenheit single response
End Application
Aircraft, f-1 (eagle)
Connection Style
Plain (pipe) all ends
Valve Operation Method
Automatic
Connection Type
Threaded external pipe all ends
Maximum Operating Pressure
3800.0 pounds per square inch single response
Thread Size
0.250 inches all ends
Criticality Code Justification
Feat
Special Features
Weapon system essential
Material
Aluminum alloy
Media For Which Designed
Air single response
Style Designator
Angle
Thread Series Designator
Npt all ends
FSC
4820 Nonpowered Valves
NIIN
007183026
NSN
4820007183026

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
46502
Cage Code:
5RQL2
Status:
A
MSDS:
Part Number:
AP28122
Cage Code:
5RQL2
Status:
A
MSDS:
Part Number:
28122
Cage Code:
5RQL2
Status:
A
MSDS:
Part Number:
D16500
Cage Code:
5P967
Status:
A
MSDS:
Part Number:
A219035-1
Cage Code:
32537
Status:
A
MSDS:
Part Number:
0330-A01-KC3800
Cage Code:
01343
Status:
A
MSDS:
Part Number:
330N3800
Cage Code:
01343
Status:
A
MSDS:
Part Number:
330-3800PSI
Cage Code:
01343
Status:
A
MSDS:
Part Number:
1/4F1G330N3800
Cage Code:
01343
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 4820-00-718-3026
What are the manufacturers of nsn 4820007183026?
Does this nsn 4820007183026 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820007183026
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 4820007183026 contain any precious metals?
No precious metal content.
Does nsn 4820007183026 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820007183026?
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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