NSN 4820-00-122-4319

Part Details | VALVE SEAT

4820-00-122-4319 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: 247366, 4820-00-122-4319, 00-122-4319, 4820001224319, 001224319

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48OCT 30, 196800-122-431922113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN FLANGED

Cross Reference | NSN 4820-00-122-4319
Part Number Cage Code Manufacturer
24736662983EATON AEROSPACE LLC
Technical Data | NSN 4820-00-122-4319
Characteristic Specifications
STYLE DESIGNATOR PLAIN FLANGED
FLANGE DIAMETER1.438 INCHES NOMINAL
BODY OUTSIDE DIAMETER1.094 INCHES NOMINAL
BODY INSIDE DIAMETER0.562 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.094 INCHES NOMINAL
UNDER FLANGE HEIGHT0.375 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG0.333 NOMINAL