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Safety Relief Valve NSN 4820-01-381-8126

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 4820-01-381-8126 NSN: 4820-01-381-8126

Features and Characteristics

Flow Control Device
Disk
Maximum Operating Temp
160.0 degrees fahrenheit single response
Valve Operation Method
Automatic
Adjustable Pressure Range
+200.0/+400.0 pounds per square inch
Maximum Operating Pressure
3000.0 pounds per square inch single response
Special Features
Valve size 0.750in.
Media For Which Designed
Fuel/oil, hydrocarbon single response
FSC
4820 Nonpowered Valves
NIIN
013818126
NSN
4820013818126

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
801-6641188 FIND A10
Cage Code:
53711
Status:
A
MSDS:
Part Number:
801-6641188FNA10
Cage Code:
53711
Status:
A
MSDS:
Part Number:
6641189
Cage Code:
53711
Status:
A
MSDS:
Part Number:
801-6641189FNA9
Cage Code:
53711
Status:
A
MSDS:
Part Number:
801-6641189FNB9
Cage Code:
53711
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 4820-01-381-8126
What are the manufacturers of nsn 4820013818126?
Does this nsn 4820013818126 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013818126
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 4820013818126 contain any precious metals?
No precious metal content.
Does nsn 4820013818126 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013818126?
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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