NSN 4820-01-545-4618

Part Details | VALVE SEAT

4820-01-545-4618 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: 803217751816XX112, 803-2177518-16XX-112, 4820-01-545-4618, 01-545-4618, 4820015454618, 015454618

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48NOV 14, 200601-545-461822113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-01-545-4618
Part Number Cage Code Manufacturer
803-2177518-16XX-11280064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4820-01-545-4618
Characteristic Specifications
STYLE DESIGNATOR1 THREADED FLANGED
OVERALL HEIGHT4.100 INCHES NOMINAL
BODY OUTSIDE DIAMETER14.006 INCHES NOMINAL
BODY INSIDE DIAMETER11.750 INCHES NOMINAL
SPECIAL FEATURESBODY SEAT RING FOR 16 INCH GATE VALVE
END ITEM IDENTIFICATIONCVN REACTOR BOUNDRY AREA
PART NAME ASSIGNED BY CONTROLLING AGENCYBODY SEAT RING