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Check Valve NSN 4820-00-998-0471

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 4820-00-998-0471 NSN: 4820-00-998-0471

Features and Characteristics

Thread Class
3a 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Poppet
Disk Loading Method
Spring
Maximum Operating Temp
300.0 degrees fahrenheit single response
Connection Style
Flared (tube) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded external tube 1st end
Mounting Position
Horizontal or vertical
Thread Size
0.562 inches 2nd end
Seat Angle
37.0 degrees 1st end
Material
Aluminum alloy
Surface Treatment
Oxide
Style Designator
Straight thru
Thread Series Designator
Unf 2nd end
FSC
4820 Nonpowered Valves
NIIN
009980471
NSN
4820009980471

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
308077
Cage Code:
58163
Status:
A
MSDS:
Part Number:
32-83521-35
Cage Code:
76301
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481309000
  • NAICS: 332911
  • SITC: 74730
  • Description: Check valves of materials other than copper, iron or steel
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-998-0471
What are the manufacturers of nsn 4820009980471?
Does this nsn 4820009980471 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820009980471
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 4820009980471 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820009980471 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820009980471?
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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