National Item Identification Number
00-554-7969
005547969
4820-00-554-7969
4820-00-554-7969
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-10910
N10910 PC 1TO8 AND 14
Required Categories
MATERIAL
STYLE DESIGNATOR
OFFSET DISTANCE
FLOW CONTROL DEVICE
VALVE OPERATIO
Required Description
COPPER ALLOY 462 BODY
NICKEL ALLOY 400 BODY LINING
A5 OFFSET
0.719 INCHES
DI