NSN 4820-00-023-1652

Part Details | VALVE SEAT

4820-00-023-1652 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: 304206040100, 304-206-040-100, 206040100003, 206-040-100-003, 304206040100003, 304-206-040-100-003, 304206040100000, 304-206-040-100-000, 4820-00-023-1652, 00-023-1652, 4820000231652, 000231652

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196100-023-165222113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-00-023-1652
Part Number Cage Code Manufacturer
304-206-040-10004613PENTAIR VALVES & CONTROLS US LPDIV PENTAIR FLOW CONTROL
206-040-100-00304613PENTAIR VALVES & CONTROLS US LPDIV PENTAIR FLOW CONTROL
304-206-040-100-00304613PENTAIR VALVES & CONTROLS US LPDIV PENTAIR FLOW CONTROL
304-206-040-100-00004613PENTAIR VALVES & CONTROLS US LPDIV PENTAIR FLOW CONTROL
Technical Data | NSN 4820-00-023-1652
Characteristic Specifications
STYLE DESIGNATOR0 THREADED FLANGED
FLANGE DIAMETER5.688 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.750 INCHES NOMINAL
BODY INSIDE DIAMETER4.250 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.500 INCHES NOMINAL
UNDER FLANGE HEIGHT1.562 INCHES NOMINAL
SEATING SURFACE SHAPE FLAT
END ITEM IDENTIFICATIONKEYSTONE BUTTERFLY VALVE SIZE 4. IN.