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Stop-check Valve NSN 4820-00-419-6029

Item Description

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.

NSN 4820-00-419-6029 NSN: 4820-00-419-6029

  Stock Availability

NSN 4820004196029 availability
(as of 01/30/2024).

  • NS: 27
  • NE: 4

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Flow Control Device
Disk
Bonnet Type
Outside screw-yoke
Bonnet Attachment Method
Bolted
Disk Loading Method
Weight
Bolt Hole Quantity
8 1st end
Maximum Operating Temp
775.0 degrees fahrenheit single response
Valve Operation Method
Manual
Flange Shape
Round with holes 1st end
Connection Type
Flange 1st end
Mounting Position
Horizontal
Features Provided
Bonnet packing
Valve Size
2.000 inches
Maximum Operating Pressure
900.0 pounds per square inch single response
Outside Diameter
6.500 inches 1st end
Face To Face Distance
11.438 inches
Thickness
1.000 inches 1st end
Bolt Hole Diameter
0.750 inches 1st end
Bolt Circle Diameter
5.000 inches 1st end
Flange Face Design
Raised straight 1st end
Raised Face Height
0.250 inches 1st end
Raised Face Diameter
3.625 inches 1st end
Material
Nickel alloy 400 body
Media For Which Designed
Water-oil-gas single response
Style Designator
Straight through flanged ends
FSC
4820 Nonpowered Valves
NIIN
004196029
NSN
4820004196029

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
803-2177525-M835
Cage Code:
80064
Status:
A
MSDS:
Part Number:
810-2177525M835
Cage Code:
80064
Status:
A
MSDS:
Part Number:
803-2177525
Cage Code:
80064
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 4820-00-419-6029
What are the manufacturers of nsn 4820004196029?
Does this nsn 4820004196029 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820004196029
A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. in the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. in the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. the valve disk may be spring loaded. it may be inline or cartridge (manifold) design. see also valve (1), lift-check and valve (1), stop-lift-check.
Does nsn 4820004196029 contain any precious metals?
No precious metal content.
Does nsn 4820004196029 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820004196029?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05486
FIIG:
A530B0
App. Key:
Cond. Code:
2
Status:
A

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