ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Safety Relief Valve NSN 4820-01-220-6600

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 4820-01-220-6600 NSN: 4820-01-220-6600

Features and Characteristics

Flow Control Device
Disk
Bolt Hole Quantity
4 all ends
Valve Operation Method
Automatic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Valve Size
2.000 inches
Adjustable Pressure Range
+59.0 to 72.0 pounds per square inch
Maximum Operating Pressure
150.0 pounds per square inch single response
Outside Diameter
6.000 inches 2nd end
Thickness
0.930 inches 1st end
First Connection Face To Centerline Distance
5.500 inches
Bolt Hole Diameter
0.750 inches all ends
Second Connection Face To Centerline Distance
5.062 inches
Bolt Circle Diameter
6.000 inches 1st end
Flange Face Design
Raised straight all ends
Raised Face Height
0.062 inches all ends
Raised Face Diameter
4.500 inches 1st end
Material
Stainless steel stem
Style Designator
C1a angle flanged ends
FSC
4820 Nonpowered Valves
NIIN
012206600
NSN
4820012206600

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
R10AJ5L512-CS4
Cage Code:
34889
Status:
A
MSDS:
Part Number:
D49668 PT R10AJ5L512-CS4
Cage Code:
34889
Status:
A
MSDS:
Part Number:
D49668
Cage Code:
34889
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 4820-01-220-6600
What are the manufacturers of nsn 4820012206600?
Does this nsn 4820012206600 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012206600
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 4820012206600 contain any precious metals?
No precious metal content.
Does nsn 4820012206600 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012206600?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo