NSN 4820-00-054-3782

Part Details | LIFT-CHECK VALVE

4820-00-054-3782 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: 2620911ASSY8A1IN, 2620-911ASSY8A1IN, 2620911ASSY8A1IN, 2620-911ASSY8A1IN, SS8451889538ASSY8A1INL1, SS845-1889538ASSY8A1INL1, 2620911ASSY8A1INL1, 2620-911ASSY8A1INL1, SS8451889538ASSY8A1IN, SS845-1889538ASSY8A1IN, 4820-00-054-3782, 00-054-3782, 4820000543782, 000543782

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 30, 196700-054-378227828 ( VALVE, LIFT-CHECK )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

Cross Reference | NSN 4820-00-054-3782
Part Number Cage Code Manufacturer
2620-911ASSY8A1IN99565ADMIRAL VALVE, LLCDBA CPV MANUFACTURING
2620-911ASSY8A1IN96169ELECTRIC BOAT CORPORATION
SS845-1889538ASSY8A1INL103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
2620-911ASSY8A1INL103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
SS845-1889538ASSY8A1IN80064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4820-00-054-3782
Characteristic Specifications
STYLE DESIGNATORA STRAIGHT THRU
VALVE SIZE1.000 INCHES
FACE TO FACE DISTANCE3.000 INCHES
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
MOUNTING POSITIONR$DVT
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD THREADED
DISK LOADING METHOD SPRING
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
CRITICALITY CODE JUSTIFICATIONZZZY