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Check Valve NSN 4820-00-203-8221

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 4820-00-203-8221 NSN: 4820-00-203-8221

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Features and Characteristics

Pipe Size Accommodated
3.000 inches 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Disk
Renewable Seat Ring Type
Threaded
Connection Style
Plain, optional end (pipe) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded internal pipe 1st end
Mounting Position
Vertical
Thready Qty Per Inch (tpi)
8 1st end
Maximum Operating Pressure
250.0 pounds per square inch 2nd response
Thread Size
3.000 inches 1st end
Material
Plastic vinyl flow control device or rubber flow control device
Media For Which Designed
Steam single response
Style Designator
Angle
Thread Series Designator
Npt 1st end
FSC
4820 Nonpowered Valves
NIIN
002038221
NSN
4820002038221

Manufacturer Part Numbers

Part numbers registered to this national stock number.

No part numbers found for this NSN.

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481302010
  • NAICS: 332911
  • SITC: 74730
  • Description: Check valves of iron
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-203-8221
What are the manufacturers of nsn 4820002038221?
Does this nsn 4820002038221 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820002038221
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 4820002038221 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820002038221 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820002038221?
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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