Special Order: TinMan R/A Header Assy 3x8 Ope Row-to-Row Spacing: 1.4 mm Row-to-Row Spacing: .055 in Mating Alignment: With Mating Alignment Type: Guide Slot Number of Rows: 9 High Speed Backplane Connector | 1.4 mm .055" With Guide Slot | Part Number: 1934359-1 | Internal Number: 1934359-1 | TE Connectivity | Z-PACK