NSN 4820-01-419-7118

Part Details | VALVE SEAT

4820-01-419-7118 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.

Alternate Parts: 803217751812XX04, 803-2177518-12XX-04, 2177518, 4820-01-419-7118, 01-419-7118, 4820014197118, 014197118

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48SEP 28, 199501-419-711822113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4820-01-419-7118
Part Number Cage Code Manufacturer
803-2177518-12XX-0480064NAVAL SHIP SYSTEMS COMMAND
217751880064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4820-01-419-7118
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OVERALL HEIGHT3.660 INCHES NOMINAL
BODY OUTSIDE DIAMETER10.881 INCHES NOMINAL
BODY INSIDE DIAMETER9.250 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG30.000 NOMINAL
END ITEM IDENTIFICATIONNIMITZ CLASS CVN