NSN 4820-01-492-1452

Part Details | VALVE SEAT

4820-01-492-1452 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: 25539, RV531225539, RV53-12-25539, 4820-01-492-1452, 01-492-1452, 4820014921452, 014921452

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48NOV 15, 200101-492-145222113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-492-1452
Part Number Cage Code Manufacturer
2553991816CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS
RV53-12-2553991816CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS
Technical Data | NSN 4820-01-492-1452
Characteristic Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATIONZZZY