NSN 4820-00-106-5509

Part Details | VALVE SEAT

4820-00-106-5509 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: 436183000010001, 436-18-30-0001-0001, 036183000010001, 036-18-30-0001-0001, 2620926X2PC15212, 2620-926X2PC15-21-2, 436183000010001, 436-18-30-0001-0001, SS8452110238PC152 12, SS845-2110238PC15-2 1-2, SS8452110238PC152 12, SS845-2110238PC15-2 1-2, 4820-00-106-5509, 00-106-5509, 4820001065509, 001065509

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUL 24, 196800-106-550922113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN FLANGED

Cross Reference | NSN 4820-00-106-5509
Part Number Cage Code Manufacturer
436-18-30-0001-000116626CIRCOR INTL INC
036-18-30-0001-000116626CIRCOR INTL INC
2620-926X2PC15-21-296169ELECTRIC BOAT CORPORATION
436-18-30-0001-000135795LESLIE CONTROLS, INC.
SS845-2110238PC15-2 1-253711NAVAL SEA SYSTEMS COMMAND
SS845-2110238PC15-2 1-280064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4820-00-106-5509
Characteristic Specifications
STYLE DESIGNATOR PLAIN FLANGED
FLANGE DIAMETER3.990 INCHES MINIMUM AND 3.995 INCHES MAXIMUM
BODY OUTSIDE DIAMETER3.677 INCHES MINIMUM AND 3.682 INCHES MAXIMUM
BODY INSIDE DIAMETER2.000 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.155 INCHES NOMINAL
UNDER FLANGE HEIGHT0.485 INCHES MINIMUM AND 0.495 INCHES MAXIMUM
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG55.000 NOMINAL