National Item Identification Number
01-391-5882
013915882
4820-01-391-5882
4820-01-391-5882
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)
80318
BTR VALVE SEALANTS INC
140 THOMAS RD
SULPHUR SPRINGS
TX
75482
903-439-6465
Reference Numbers (Part Numbers)
FIG4006-WC6
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
FLOW CONTROL D
Required Description
STEEL UNS J12072 BODY
ASTM A217, GRADE WC6 ASSN STD SINGLE MATERIAL RESPONSE BO