National Item Identification Number
01-186-0735
011860735
4820-01-186-0735
4820-01-186-0735
National Stock Number
Item Name
VALVE,STOP-CHECK
Federal Supply Class
4820
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.
Commercial and Government Entity Code (Supplier Data)
96169
Reference Numbers (Part Numbers)
2620-902ASSYE 1 1/2IN
803-2177934
803-2177934-C731
845-1889587
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNED
MAXIM
Required Description
COPPER ALLOY 715 BODY
NICKEL ALLOY FLOW CONTROL DEVICE
PLASTIC POLYTETRAFLUORO