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Safety Relief Valve NSN 4820-01-066-9099

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 4820-01-066-9099 NSN: 4820-01-066-9099

Features and Characteristics

Flow Control Device
Disk
Disk Loading Method
Spring
Maximum Operating Temp
250.0 degrees fahrenheit single response
Connection Style
Socket with brazing ring (tube) err-100
Valve Operation Method
Automatic
Connection Type
Unthreaded internal tube all ends
Adjustable Pressure Range
+136.0/+150.0 pounds per square inch
Maximum Operating Pressure
500.0 pounds per square inch single response
Outside Diameter Tube Accommodated
0.500 inches all ends
Material
Nickel alloy 400 stem or nickel alloy r-405 stem
Media For Which Designed
Liquid, ingested single response
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
010669099
NSN
4820010669099

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
20203QM41M
Cage Code:
15187
Status:
A
MSDS:
Part Number:
BAMZZ07MCC-A049
Cage Code:
5P967
Status:
A
MSDS:
Part Number:
BAMZZ07MCC
Cage Code:
65079
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 4820-01-066-9099
What are the manufacturers of nsn 4820010669099?
Does this nsn 4820010669099 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820010669099
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 4820010669099 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820010669099 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820010669099?
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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