National Item Identification Number
01-188-9890
011889890
4810-01-188-9890
4810-01-188-9890
National Stock Number
Item Name
VALVE,STOP-LIFT-CHECK
Federal Supply Class
4810
Description
A valve with a stem that may be mechanically actuated to three 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. In the third 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, LIFT-CHECK and VALVE, STOP-CHECK.
Commercial and Government Entity Code (Supplier Data)
92003
Reference Numbers (Part Numbers)
2680262M6
Required Categories
Required Description