NSN 4820-01-523-7579

Part Details | VALVE SEAT

4820-01-523-7579 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: 1235798, 123-5798, 4820-01-523-7579, 01-523-7579, 4820015237579, 015237579

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48SEP 15, 200401-523-757922113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-523-7579
Part Number Cage Code Manufacturer
123-579811083CATERPILLAR INC.DBA CATERPILLAR
Technical Data | NSN 4820-01-523-7579
Characteristic Specifications
END ITEM IDENTIFICATION3805-01-514-7166