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Stop-check Valve NSN 4820-00-276-9030

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 4820-00-276-9030 NSN: 4820-00-276-9030

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Features and Characteristics

Flow Control Device
Disk
Bonnet Type
Inside screw
Bonnet Attachment Method
Bolted
Bolt Hole Quantity
6 all ends
Maximum Operating Temp
650.0 degrees fahrenheit single response
Valve Operation Method
Manual
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Mounting Position
Horizontal or vertical
Features Provided
Bonnet packing
Valve Size
1.500 inches
Maximum Operating Pressure
150.0 pounds per square inch single response
Outside Diameter
5.062 inches all ends
Thickness
0.438 inches all ends
First Connection Face To Centerline Distance
3.375 inches
Bolt Hole Diameter
0.562 inches all ends
Second Connection Face To Centerline Distance
3.375 inches
Bolt Circle Diameter
3.938 inches all ends
Flange Face Design
Raised straight all ends
Raised Face Height
0.062 inches all ends
Raised Face Diameter
2.875 inches all ends
Material
Stainless steel stem
Media For Which Designed
Steam single response
Style Designator
Angle flanged ends
Reference Number Differentiating Characteristics
As differentiated by type of bonnet, stop-check disk facility, and size and type of end connections
FSC
4820 Nonpowered Valves
NIIN
002769030
NSN
4820002769030

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5000S4824-1385512
Cage Code:
53711
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 4820-00-276-9030
What are the manufacturers of nsn 4820002769030?
Does this nsn 4820002769030 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820002769030
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 4820002769030 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820002769030 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820002769030?
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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