NSN 4820-00-837-2214

Part Details | STOP-CHECK VALVE

4820-00-837-2214 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.

Alternate Parts: 8910B12722REVB, 8910B1-2-722REVB, 8910B12722 GR2, 8910-B-1/2-722 GR2, 4820-00-837-2214, 00-837-2214, 4820008372214, 008372214

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48DEC 12, 196600-837-221405486 ( VALVE, STOP-CHECK )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

Cross Reference | NSN 4820-00-837-2214
Part Number Cage Code Manufacturer
8910B1-2-722REVB95169CURTISS-WRIGHT FLOW CONTROLCORPORATION
8910-B-1/2-722 GR216497DRESSER, INC.DBA DRESSER EQUIPMENT GROUP
Technical Data | NSN 4820-00-837-2214
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT THRU
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD MANUAL
MOUNTING POSITION HORIZONTAL
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD WELDED
DISK LOADING METHOD WEIGHT
FEATURES PROVIDED BONNET PACKING
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY MATERIAL IN ACCORDANCE WITH ACTIVITY HXQUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATIONZZZY