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Stop-check Valve NSN 4820-01-422-7246

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 4820-01-422-7246 NSN: 4820-01-422-7246

Features and Characteristics

Flow Control Device
Disk
Bonnet Type
Outside screw-yoke
Bonnet Attachment Method
Bolted
Renewable Seat Ring Type
Pressed-in
Bolt Hole Quantity
12 all ends
End Application
Strategic sealift conversion ships class
Valve Operation Method
Manual
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Mounting Facility
Bracket
Mounting Position
Horizontal
Valve Size
10.000 inches
Outside Diameter
16.000 inches all ends
Face To Face Distance
20.000 inches
Thickness
1.187 inches all ends
Bolt Hole Diameter
1.000 inches all ends
Bolt Circle Diameter
14.250 inches all ends
Flange Face Design
Plain all ends
Special Features
Manual handwheel control
Material
Nickel alloy flow control device
Material Specification
Qq-n-288 federal specification single material response seat
Media For Which Designed
Water, fresh single response
Style Designator
Straight through flanged ends
FSC
4820 Nonpowered Valves
NIIN
014227246
NSN
4820014227246

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
54-111F 10IN BR
Cage Code:
09032
Status:
A
MSDS:
Part Number:
100230631R
Cage Code:
09032
Status:
A
MSDS:
Part Number:
33454 54-111F 10IN BRZ
Cage Code:
09032
Status:
A
MSDS:
Part Number:
33454
Cage Code:
09032
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4820-01-422-7246
What are the manufacturers of nsn 4820014227246?
Does this nsn 4820014227246 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014227246
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 4820014227246 contain any precious metals?
No precious metal content.
Does nsn 4820014227246 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014227246?
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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