NSN 4820-01-345-9980

Part Details | LIFT-CHECK VALVE

4820-01-345-9980 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.

Alternate Parts: 8032177934C35, 803-2177934-C35, 8032177934C351, 803-2177934-C351, 8032177934, 803-2177934, 4820-01-345-9980, 01-345-9980, 4820013459980, 013459980

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48SEP 25, 199101-345-998027828 ( VALVE, LIFT-CHECK )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

Cross Reference | NSN 4820-01-345-9980
Part Number Cage Code Manufacturer
803-2177934-C3553711NAVAL SEA SYSTEMS COMMAND
803-2177934-C35180064NAVAL SHIP SYSTEMS COMMAND
803-217793480064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4820-01-345-9980
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT THRU
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
MOUNTING POSITION VERTICAL
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD UNION