INT511 22 S 295 OEM, alternative 22S298;DeltaP2; 22S571 02 D 444 02 D 445 02 D 444. 22A418S80 INT69 HBY ( Part no 22 A 412 ) OEM INT 300 52 A 221 (obsolete - no replacement) alternative INT301 INT69 TM2 INT280 B INT69 SC, PN:071-0520-C4 customizied 13N292S25 INT69 TM INT 301 13N219S30 , INT10;Anemometer;