NSN 4820-01-480-8729

Part Details | VALVE SEAT

4820-01-480-8729 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: 26437740135, 2643-774-01-35, 2640801X2 PC 47, 2640-801X2 PC 47, 2640801X2, 2640-801X2, 845710879435, 845-7108794-35, 8457108793 ITEM 56, 845-7108793 ITEM 56, 7108793, 4820-01-480-8729, 01-480-8729, 4820014808729, 014808729

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48DEC 08, 200001-480-872922113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-01-480-8729
Part Number Cage Code Manufacturer
2643-774-01-3596169ELECTRIC BOAT CORPORATION
2640-801X2 PC 4796169ELECTRIC BOAT CORPORATION
2640-801X296169ELECTRIC BOAT CORPORATION
845-7108794-3553711NAVAL SEA SYSTEMS COMMAND
845-7108793 ITEM 5653711NAVAL SEA SYSTEMS COMMAND
710879353711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4820-01-480-8729
Characteristic Specifications
STYLE DESIGNATOR1 THREADED FLANGED
SEATING SURFACE SHAPE FLAT
SPECIAL FEATURESVALVE,BALL,20
END ITEM IDENTIFICATIONLOS ANGELES CLASS SSN(688)