NSN 4820-01-398-3387

Part Details | VALVE SEAT

4820-01-398-3387 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: 31804441, 3180444-1, 3180444, 4820-01-398-3387, 01-398-3387, 4820013983387, 013983387

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48OCT 31, 199401-398-338722113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-398-3387
Part Number Cage Code Manufacturer
3180444-159364HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
318044459364HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
Technical Data | NSN 4820-01-398-3387
Characteristic Specifications
SPECIAL FEATURES1.060 IN. O/A LG
END ITEM IDENTIFICATIONMCDONNELL DOUGLAS CORP AIRCRAFT MODEL NO. C-17A