NSN 4820-00-337-1083

Part Details | VALVE SEAT

4820-00-337-1083 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: DD423S53080PC39, DD423S53-080PC39, DD423S53072PC39, DD423S53-072PC39, DD423S53082PC39, DD423S53-082PC39, DD423S53081PC39, DD423S53-081PC39, 9988, D15518WPC393, D15-518WPC393, D15518VPC393, D15-518VPC393, D15518UPC393, D15-518UPC393, D15518MPC393, D15-518MPC393, 9988, D15518WPC393, D15-518WPC393, D15518VPC393, D15-518VPC393, D15518UPC393, D15-518UPC393, D15518MPC393, D15-518MPC393, 9988, D15518WPC393, D15-518WPC393, D15518VPC393, D15-518VPC393, D15518UPC393, D15-518UPC393, D15518MPC393, D15-518MPC393, 4820-00-337-1083, 00-337-1083, 4820003371083, 003371083

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-337-108322113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN FLANGED

Cross Reference | NSN 4820-00-337-1083
Part Number Cage Code Manufacturer
DD423S53-080PC3980064NAVAL SHIP SYSTEMS COMMAND
DD423S53-072PC3980064NAVAL SHIP SYSTEMS COMMAND
DD423S53-082PC3980064NAVAL SHIP SYSTEMS COMMAND
DD423S53-081PC3980064NAVAL SHIP SYSTEMS COMMAND
998890099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
D15-518WPC39390099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
D15-518VPC39390099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
D15-518UPC39390099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
D15-518MPC39390099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
998879500WESTINGHOUSE ELECTRIC CORP
D15-518WPC39379500WESTINGHOUSE ELECTRIC CORP
D15-518VPC39379500WESTINGHOUSE ELECTRIC CORP
D15-518UPC39379500WESTINGHOUSE ELECTRIC CORP
D15-518MPC39379500WESTINGHOUSE ELECTRIC CORP
998880231WESTINGHOUSE ELECTRIC CORPSTURTEVANT DIV
D15-518WPC39380231WESTINGHOUSE ELECTRIC CORPSTURTEVANT DIV
D15-518VPC39380231WESTINGHOUSE ELECTRIC CORPSTURTEVANT DIV
D15-518UPC39380231WESTINGHOUSE ELECTRIC CORPSTURTEVANT DIV
D15-518MPC39380231WESTINGHOUSE ELECTRIC CORPSTURTEVANT DIV
Technical Data | NSN 4820-00-337-1083
Characteristic Specifications
STYLE DESIGNATOR PLAIN FLANGED
FLANGE DIAMETER2.000 INCHES NOMINAL
BODY OUTSIDE DIAMETER1.751 INCHES MINIMUM AND 1.752 INCHES MAXIMUM
BODY INSIDE DIAMETER1.250 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.188 INCHES NOMINAL
UNDER FLANGE HEIGHT0.688 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG45.000 NOMINAL