FasTest's MIT-TM TwistMate® connector is specifically designed for connecting to the recessed 1/4" NPTF transmitter manifold port (IEC 61518 2.126 (54) as well as 1/4" side manifold ports. The unique “twist to connect” action provides a leak tight connection using no thread sealants or wrench tightening for vacuum or pressure testing to 2500 psi. These features eliminate wear and thread damage from repeated connections. The connector’s internal swivel also allows easy installation while plumbed (connected) to a supply line. • Thread Size - 1/4” IEC • Main Seals Package (5) - S1111-U70