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Safety Relief Valve NSN 4820-01-563-2676

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 4820-01-563-2676 NSN: 4820-01-563-2676

Features and Characteristics

Bolt Hole Quantity
8 all ends
End Application
Cvn boundry area
Valve Operation Method
Automatic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Valve Size
8.000 inches
Outside Diameter
13.500 inches all ends
Thickness
1.130 inches all ends
First Connection Face To Centerline Distance
12.000 inches
Bolt Hole Diameter
0.438 inches all ends
Second Connection Face To Centerline Distance
8.000 inches
Bolt Circle Diameter
11.750 inches all ends
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
015632676
NSN
4820015632676

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
204135-01F
Cage Code:
86184
Status:
A
MSDS:
Part Number:
203932-01C,FIND1
Cage Code:
86184
Status:
A
MSDS:
Part Number:
203932
Cage Code:
86184
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 4820-01-563-2676
What are the manufacturers of nsn 4820015632676?
Does this nsn 4820015632676 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015632676
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 4820015632676 contain any precious metals?
No precious metal content.
Does nsn 4820015632676 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015632676?
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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