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Check Valve NSN 4820-00-850-4719

Item Description

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

NSN 4820-00-850-4719 NSN: 4820-00-850-4719

Features and Characteristics

Pipe Size Accommodated
0.750 inches 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Disk
Disk Loading Method
Weight
Renewable Seat Ring Type
Threaded
Maximum Operating Temp
550.0 degrees fahrenheit single response
Connection Style
Plain, optional end (pipe) 1st end
Connection Type
Threaded internal pipe 1st end
Mounting Position
Horizontal
Thready Qty Per Inch (tpi)
14 1st end
Maximum Operating Pressure
600.0 pounds per square inch 2nd response
Thread Size
0.750 inches all ends
Material
Nickel seat
Media For Which Designed
Water-oil-gas 2nd response
Style Designator
Straight thru
Thread Series Designator
Npt all ends
Reference Number Differentiating Characteristics
Asdifferentiated by valve size
FSC
4820 Nonpowered Valves
NIIN
008504719
NSN
4820008504719

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
966
Cage Code:
75144
Status:
A
MSDS:
Part Number:
966 3/4IN
Cage Code:
75144
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481301090
  • NAICS: 332911
  • SITC: 74730
  • Description: Check valves of copper having a pressure rating of 850 kpa or over
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-850-4719
What are the manufacturers of nsn 4820008504719?
Does this nsn 4820008504719 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820008504719
A valve permitting flow in one direction only. it does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. it may be inline or cartridge (manifold) design.
Does nsn 4820008504719 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820008504719 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820008504719?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05487
FIIG:
A530B0
App. Key:
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
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