NSN 4820-00-226-5763

Part Details | VALVE SEAT

4820-00-226-5763 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: 016181400010001, 0161814-0001-0001, 6181401, 618-14-01, 2980009PC15, 298-00-09PC15, 016181400010001, 0161814-0001-0001, 2980009PC15, 298-00-09PC15, 4820-00-226-5763, 00-226-5763, 4820002265763, 002265763

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196100-226-576322113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN FLANGED

Cross Reference | NSN 4820-00-226-5763
Part Number Cage Code Manufacturer
0161814-0001-000116626CIRCOR INTL INC
618-14-0116626CIRCOR INTL INC
298-00-09PC1516626CIRCOR INTL INC
0161814-0001-000135795LESLIE CONTROLS, INC.
298-00-09PC1535795LESLIE CONTROLS, INC.
Technical Data | NSN 4820-00-226-5763
Characteristic Specifications
STYLE DESIGNATOR PLAIN FLANGED
FLANGE DIAMETER2.427 INCHES MINIMUM AND 2.432 INCHES MAXIMUM
BODY OUTSIDE DIAMETER2.177 INCHES MINIMUM AND 2.182 INCHES MAXIMUM
BODY INSIDE DIAMETER1.000 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.155 INCHES NOMINAL
UNDER FLANGE HEIGHT0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG34.000 MINIMUM AND 35.000 MAXIMUM
SPECIAL FEATURES7.5 DEG ANGLE FACE OPPOSITE SEAT