6740-37JP Support Part Number: 6740-37JP OEM Part Number(s): 6740-37 ATA Chapter: 36 Click on photo to enlarge. Eligibility / Aircraft A318-100, A319-100, A320, A320-100, A320-200, A321-100, A321-200, A340, A340-200, A340-300, A340-500, A340-600 Assemblies 6740XXXXXXX, 6742A0X0000 Log in to view pricing, ordering, and additional information. Associated Parts - NHA: 6740XXXXXXX Part Number OEM PN Description In Stock 6740-0180JP 6740-0180 Piston 6742-36AJP 6742-36A Carbon Ring MT118JP MT118 Expander Ring 6740-0180JPPiston 6742-36AJPCarbon Ring MT118JPExpander Ring Associated Parts - NHA: 6742A0X0000 Part Number OEM PN Description In Stock 6754-44JP 6754-44 Sealing Ring 6754-52JP 6754-52 Flexible Ring 6754-44JPSealing Ring 6754-52JPFlexible Ring Submit a PMA Development Request