NSN 4820-00-071-4804

Part Details | VALVE SEAT

4820-00-071-4804 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: 1749820087, 174982-0087, 174982, 174982L1, 4820-00-071-4804, 00-071-4804, 4820000714804, 000714804

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUL 25, 196700-071-480422113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN FLANGED

Cross Reference | NSN 4820-00-071-4804
Part Number Cage Code Manufacturer
174982-008799657MAROTTA CONTROLS, INC.
17498299657MAROTTA CONTROLS, INC.
174982L103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
Technical Data | NSN 4820-00-071-4804
Characteristic Specifications
STYLE DESIGNATOR PLAIN FLANGED
FLANGE DIAMETER0.436 INCHES NOMINAL
BODY OUTSIDE DIAMETER0.319 INCHES NOMINAL
BODY INSIDE DIAMETER0.180 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.070 INCHES NOMINAL
UNDER FLANGE HEIGHT0.218 INCHES NOMINAL
SEATING SURFACE SHAPE FLAT