NSN 4820-01-234-1759

Part Details | VALVE SEAT

4820-01-234-1759 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: A27820152 PIECE 4, A-27820-152 PIECE 4, A27820152, A-27820-152, 4820-01-234-1759, 01-234-1759, 4820012341759, 012341759

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUN 09, 198601-234-175922113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN FLANGED

Cross Reference | NSN 4820-01-234-1759
Part Number Cage Code Manufacturer
A-27820-152 PIECE 411672CRANE COCRANE VALVE AND PARTS DIV
A-27820-15211672CRANE COCRANE VALVE AND PARTS DIV
Technical Data | NSN 4820-01-234-1759
Characteristic Specifications
STYLE DESIGNATOR PLAIN FLANGED
FLANGE DIAMETER12.250 INCHES NOMINAL
BODY OUTSIDE DIAMETER11.500 INCHES NOMINAL
BODY INSIDE DIAMETER11.125 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.375 INCHES NOMINAL
UNDER FLANGE HEIGHT0.688 INCHES NOMINAL
SEATING SURFACE SHAPE FLAT