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Lift-check Valve NSN 4820-01-418-4612

Item Description

A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first 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. In the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also valve, stop-check and valve, stop-lift-check.

NSN 4820-01-418-4612 NSN: 4820-01-418-4612

Features and Characteristics

Flow Control Device
Ball
Connection Type
Flange 1st end
Mounting Position
Vertical
Valve Size
2.500 inches
Flange Face Design
Plain 1st end
Material
Iron cast body
Media For Which Designed
Air single response
FSC
4820 Nonpowered Valves
NIIN
014184612
NSN
4820014184612

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
VV-0250-71155577
Cage Code:
19122
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481302010
  • NAICS: 332911
  • SITC: 74730
  • Description: Check valves of iron
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-418-4612
What are the manufacturers of nsn 4820014184612?
Does this nsn 4820014184612 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014184612
A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. in the first 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. in the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. the valve disk may be spring loaded. see also valve, stop-check and valve, stop-lift-check.
Does nsn 4820014184612 contain any precious metals?
No precious metal content.
Does nsn 4820014184612 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014184612?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
27828
FIIG:
A530B0
App. Key:
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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