NSN 4820-01-321-6444

Part Details | VALVE SEAT

4820-01-321-6444 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: 4J3002, 4820-01-321-6444, 01-321-6444, 4820013216444, 013216444

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUN 20, 199001-321-644422113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-321-6444
Part Number Cage Code Manufacturer
4J300211083CATERPILLAR INC.DBA CATERPILLAR
Technical Data | NSN 4820-01-321-6444
Characteristic Specifications