NSN 4820-01-505-5557

Part Details | VALVE SEAT

4820-01-505-5557 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: 1456853, 145-6853, 4820-01-505-5557, 01-505-5557, 4820015055557, 015055557

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAR 10, 200301-505-555722113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-505-5557
Part Number Cage Code Manufacturer
145-685311083CATERPILLAR INC.DBA CATERPILLAR
Technical Data | NSN 4820-01-505-5557
Characteristic Specifications
SPECIAL FEATURESCATERPILLAR 428D, LOADER/BACKHOE
PART NAME ASSIGNED BY CONTROLLING AGENCYINSERT-INLET