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Check Valve NSN 4820-01-423-1798

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 4820-01-423-1798 NSN: 4820-01-423-1798

Features and Characteristics

End Application
4920-01-389-0602
Valve Operation Method
Automatic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Valve Size
4.000 inches
Maximum Operating Pressure
600.0 pounds per square inch single response
Outside Diameter
6.188 inches all ends
Face To Face Distance
1.430 inches
Thickness
0.375 inches all ends
Material
Stainless steel body
Style Designator
Straight through flanged ends
Supplementary Features
Flow control device: diaphragm
FSC
4820 Nonpowered Valves
NIIN
014231798
NSN
4820014231798

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8230516
Cage Code:
06848
Status:
A
MSDS:
Part Number:
4"FIV-15/30-SS-M-10.0
Cage Code:
28396
Status:
A
MSDS:
Part Number:
8230516-0701
Cage Code:
06848
Status:
A
MSDS:
Part Number:
4 FIV-30-SS-M-10
Cage Code:
28396
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481302090
  • NAICS: 332911
  • SITC: 74730
  • Description: Check valves of steel
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-423-1798
What are the manufacturers of nsn 4820014231798?
Does this nsn 4820014231798 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014231798
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 4820014231798 contain any precious metals?
No precious metal content.
Does nsn 4820014231798 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014231798?
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
  •   Quality Inspected Parts
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