| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,PROBE INSERT THREADED 0.875-14 UNF 3A BY 0.625 INCH LONG.DESIGNEDFOR GASKET SEALING ABOVE THD AND FOR PACKING,PREFORMED TO SEAL AND SEPARATETWO CHAMBERS.SPRING LOADED WITH SCREW ADJUSTMENT EXTERNALLY.HEX DRIVE FOR INSTALLATION WITH TWO SAFETY WIRE HOLES DRILLED ON HEX.USED ON ROCKWELL INT-ERNATIONAL JET COMMANDER MODEL 1121C AIRPLANE |