NSN 4820-00-992-0622

Part Details | VALVE SEAT

4820-00-992-0622 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: 935B109PC2, 935B1092, 935B109-2, 935B109PC2, 935B1092, 935B109-2, 668J901PC96, 935B1092, 935B109-2, 4820-00-992-0622, 00-992-0622, 4820009920622, 009920622

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196200-992-062222113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-992-0622
Part Number Cage Code Manufacturer
935B109PC290099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
935B109-290099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
935B109PC279500WESTINGHOUSE ELECTRIC CORP
935B109-279500WESTINGHOUSE ELECTRIC CORP
668J901PC9679500WESTINGHOUSE ELECTRIC CORP
935B109-288657WESTINGHOUSE ELECTRIC CORPPOWER GENERATION-TURBINE DIV
Technical Data | NSN 4820-00-992-0622
Characteristic Specifications
FLANGE DIAMETER4.792 INCHES MINIMUM AND 4.802 INCHES MAXIMUM
SEATING SURFACE SHAPE RADIAL
SEAT RADIUS0.683 INCHES MINIMUM AND 0.693 INCHES MAXIMUM
FSC APPLICATION DATATURBINE,STEAM