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Safety Relief Valve NSN 4820-00-766-9267

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 4820-00-766-9267 NSN: 4820-00-766-9267

Features and Characteristics

Thread Class
3a 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Disk
Disk Loading Method
Spring
Maximum Operating Temp
260.0 degrees fahrenheit single response
Connection Style
Flared (tube) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded external tube 1st end
Mounting Facility
Threaded fastener
Thready Qty Per Inch (tpi)
20 1st end
Thread Size
0.500 inches 1st end
Seat Angle
37.0 degrees 1st end
Outside Diameter Tube Accommodated
0.312 inches 1st end
Material
Stainless steel seat
Media For Which Designed
Oxygen, gaseous single response
Style Designator
Straight through w/baffle
Thread Series Designator
Unf 1st end
FSC
4820 Nonpowered Valves
NIIN
007669267
NSN
4820007669267

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
460000
Cage Code:
83533
Status:
A
MSDS:
Part Number:
10200
Cage Code:
31441
Status:
A
MSDS:
Part Number:
0101-9C46
Cage Code:
07188
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 4820-00-766-9267
What are the manufacturers of nsn 4820007669267?
Does this nsn 4820007669267 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820007669267
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 4820007669267 contain any precious metals?
No precious metal content.
Does nsn 4820007669267 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820007669267?
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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  •   Quality Inspected Parts
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