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Check Valve NSN 4820-01-440-6185

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 4820-01-440-6185 NSN: 4820-01-440-6185

Features and Characteristics

Thread Class
3b all ends
Thread Direction
Right-hand all ends
End Application
Strategic sealift conversion ships class
Connection Style
Gasket seal (boss) all ends
Valve Operation Method
Automatic
Connection Type
Threaded internal boss all ends
Mounting Position
Horizontal or vertical
Thready Qty Per Inch (tpi)
12 all ends
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
1.625 inches all ends
Opening Pressure Setting
20.0 pounds per square inch
Material
Steel body
Style Designator
Straight thru
Thread Series Designator
Un all ends
FSC
4820 Nonpowered Valves
NIIN
014406185
NSN
4820014406185

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
YMD-6923
Cage Code:
70433
Status:
A
MSDS:
Part Number:
C2020S20
Cage Code:
09990
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 4820-01-440-6185
What are the manufacturers of nsn 4820014406185?
Does this nsn 4820014406185 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014406185
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 4820014406185 contain any precious metals?
No precious metal content.
Does nsn 4820014406185 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014406185?
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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