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Stop-check Valve NSN 4820-01-451-7923

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 4820-01-451-7923 NSN: 4820-01-451-7923

Features and Characteristics

End Application
Strategic sealift conversion ships class
Part Name Assigned By Controlling Agency
Stop valve
FSC
4820 Nonpowered Valves
NIIN
014517923
NSN
4820014517923

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
52431
Cage Code:
03670
Status:
A
MSDS:
Part Number:
296502-1
Cage Code:
94421
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4820-01-451-7923
What are the manufacturers of nsn 4820014517923?
Does this nsn 4820014517923 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014517923
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 4820014517923 contain any precious metals?
No precious metal content.
Does nsn 4820014517923 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014517923?
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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