NSN 4820-00-307-8100

Part Details | VALVE SEAT

4820-00-307-8100 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: 255753PC10, 255751PC10, 4820-00-307-8100, 00-307-8100, 4820003078100, 003078100

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48OCT 17, 197300-307-810022113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4820-00-307-8100
Part Number Cage Code Manufacturer
255753PC1043689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
255751PC1043689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
Technical Data | NSN 4820-00-307-8100
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OVERALL HEIGHT0.375 INCHES NOMINAL
BODY OUTSIDE DIAMETER2.122 INCHES NOMINAL
BODY INSIDE DIAMETER1.250 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR