Part Number: 22-279 (Tachometer ind,n1rpm)Part Number: 22-279-05-1A (Tachometer ind,n1rpm)Part Number: 3571261-3103 (Tachometer ind,n1rpm)Part Number: 369A4516-1007 (Tachometer ind,n1rpm)Part Number: 6620-01-159-4330 (Tachometer ind,n1rpm)Part Number: 8DJ81CBX2 (Tachometer ind,n1rpm)Part Number: 8DJ81CCX4 (Tachometer ind,n1rpm)Part Number: NE149P3 (Tachometer ind,n1rpm)Part Number: NE149P5 (Tachometer ind,n1rpm)