NSN 4820-01-161-1171

Part Details | VALVE SEAT

4820-01-161-1171 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: 51046, 510-46, 4820-01-161-1171, 01-161-1171, 4820011611171, 011611171

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48SEP 01, 198301-161-117122113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN FLANGED

Cross Reference | NSN 4820-01-161-1171
Part Number Cage Code Manufacturer
510-4613669TESCOM CORPORATIONDBA EMERSON PROCESS MANAGEMENT
Technical Data | NSN 4820-01-161-1171
Characteristic Specifications
STYLE DESIGNATOR PLAIN FLANGED
FLANGE DIAMETER0.415 INCHES NOMINAL
BODY OUTSIDE DIAMETER0.262 INCHES NOMINAL
BODY INSIDE DIAMETER0.092 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.056 INCHES NOMINAL
UNDER FLANGE HEIGHT0.200 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG75.000 NOMINAL