NSN 4820-01-562-2977

Part Details | VALVE SEAT

4820-01-562-2977 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: 4D07643002, 4D07643-002, 4820-01-562-2977, 01-562-2977, 4820015622977, 015622977

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48APR 03, 200801-562-297722113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-562-2977
Part Number Cage Code Manufacturer
4D07643-00290099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
Technical Data | NSN 4820-01-562-2977
Characteristic Specifications
END ITEM IDENTIFICATIONTURBINE STM MN HIP