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Stop-check Valve NSN 4820-01-187-7562

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 4820-01-187-7562 NSN: 4820-01-187-7562

Features and Characteristics

Thread Direction
Right-hand all ends
Bonnet Type
Inside screw
Bonnet Attachment Method
Threaded
Connection Style
Plain, optional end (pipe) all ends
Valve Operation Method
Manual
Connection Type
Threaded internal pipe all ends
Mounting Position
Horizontal
Thread Size
0.500 inches all ends
Material
Copper alloy
Style Designator
Straight thru
Supplementary Features
Flow control device: stem
Thread Series Designator
Npt all ends
FSC
4820 Nonpowered Valves
NIIN
011877562
NSN
4820011877562

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
B5-45-3306
Cage Code:
81361
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4820-01-187-7562
What are the manufacturers of nsn 4820011877562?
Does this nsn 4820011877562 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011877562
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 4820011877562 contain any precious metals?
No precious metal content.
Does nsn 4820011877562 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011877562?
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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