Organ Pfaff Sewing Machine Needle 134R-90 PFAFF Industrial Needle (134R-90). Description: 797-90, 135X5-90, 135X7-90, DPX5-90, 135X25-901955-90 10 needles in pack. DP X 5 135X5 134R/1955 90/14 Alhasew Sewing Machine Models: P20U33-3. Pfaff Sewing Machine Models: 463 & 563. Singer Sewing Machine Models: 20U, 281-1, 281-3, 281-20, 281-21 & 281-30