NSN 4820-01-142-8709

Part Details | STOP-CHECK VALVE

4820-01-142-8709 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: 80351841931CL1, 803-5184193-1CL1, 80351841931C, 803-5184193-1C, 4820-01-142-8709, 01-142-8709, 4820011428709, 011428709

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48NOV 22, 198201-142-870905486 ( VALVE, STOP-CHECK )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-142-8709
Part Number Cage Code Manufacturer
803-5184193-1CL103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
803-5184193-1C53711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4820-01-142-8709
Characteristic Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
CRITICALITY CODE JUSTIFICATIONZZZY