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Check Valve NSN 4820-01-631-1855

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 4820-01-631-1855 NSN: 4820-01-631-1855

Features and Characteristics

Thread Class
2a 1st end
Thread Direction
Right-hand 1st end
Maximum Operating Temp
93.3 degrees celsius 1st response
Connection Style
External seat for gasket seal (boss) 1st end
Valve Operation Method
Automatic
Flange Shape
Hexagon 1st end
Connection Type
Threaded external boss 1st end
Thready Qty Per Inch (tpi)
16 1st end
Maximum Operating Pressure
5.9 bar single response
Thread Size
0.750 inches 1st end
Seat Angle
45.0 degrees 1st end
Thickness
10.9 millimeters 1st end
Part Name Assigned By Controlling Agency
Pilot operated check valve series cp084p
Material
Steel body
Style Designator
Straight thru
Thread Series Designator
Unf 1st end
FSC
4820 Nonpowered Valves
NIIN
016311855
NSN
4820016311855

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CP084P85
Cage Code:
30780
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 4820-01-631-1855
What are the manufacturers of nsn 4820016311855?
Does this nsn 4820016311855 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820016311855
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 4820016311855 contain any precious metals?
No precious metal content.
Does nsn 4820016311855 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820016311855?
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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