National Item Identification Number
00-842-4098
008424098
4820-00-842-4098
4820-00-842-4098
National Stock Number
Item Name
VALVE,LIFT-CHECK
Federal Supply Class
4820
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.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
N-330
S4824F3119982C
Required Categories
MATERIAL
STYLE DESIGNATOR
OFFSET DISTANCE
FLOW CONTROL DEVICE
VALVE OPERATIO
Required Description
COPPER ALLOY 464 BODY
COPPER ALLOY 464 BODY LINING
NICKEL ALLOY 400 FLOW CONTR