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Safety Relief Valve NSN 4820-00-450-9370

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 4820-00-450-9370 NSN: 4820-00-450-9370

Features and Characteristics

Thread Direction
Right-hand all ends
Flow Control Device
Poppet
Maximum Operating Temp
180.0 degrees fahrenheit single response
Connection Style
Plain (tube) all ends
Valve Operation Method
Automatic
Connection Type
Threaded external tube all ends
Maximum Operating Pressure
600.0 pounds per square inch single response
Thread Size
0.750 inches all ends
Material
Aluminum alloy 2024 body
Material Specification
Qq-a-225/6, t4 federal specification single material response body
Style Designator
Straight through note: to be used for valve bodies of one section only.
Thread Series Designator
Npt all ends
FSC
4820 Nonpowered Valves
NIIN
004509370
NSN
4820004509370

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
869A12TT
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 4820-00-450-9370
What are the manufacturers of nsn 4820004509370?
Does this nsn 4820004509370 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820004509370
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 4820004509370 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820004509370 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820004509370?
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
  •   Quality Fast Service
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