NSN 4820-00-388-1307

Part Details | VALVE SEAT

4820-00-388-1307 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: 19F70610, 19F706-10, M19F706PC10, 3H4891, 3H489-1, 3H489PC1, 3H4891, 3H489-1, 4820-00-388-1307, 00-388-1307, 4820003881307, 003881307

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-388-130722113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN FLANGED

Cross Reference | NSN 4820-00-388-1307
Part Number Cage Code Manufacturer
19F706-1090099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
M19F706PC1090099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
3H489-190099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
3H489PC179500WESTINGHOUSE ELECTRIC CORP
3H489-179500WESTINGHOUSE ELECTRIC CORP
Technical Data | NSN 4820-00-388-1307
Characteristic Specifications
STYLE DESIGNATOR PLAIN FLANGED
FLANGE DIAMETER5.485 INCHES MINIMUM AND 5.490 INCHES MAXIMUM
BODY OUTSIDE DIAMETER4.969 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT2.000 INCHES NOMINAL
UNDER FLANGE HEIGHT5.250 INCHES NOMINAL
SEATING SURFACE SHAPE RADIAL