Profile: Precision Hermetic Technology manufactures glass and metal seals for military & aerospace applications. Our hermetic receptacles are designed for cable-to-panel I/O applications primarily used in military, aerospace and other harsh environments with high-pressure sealing requirements. Both male and female versions are available. We also manufacture the non-hermetic mating plugs for many of our receptacles. Our connectors are manufactured to ensure mate-ability to all MIL-STD products. Our initiators & pyrotechnic devices are used in high- pressure military applications, including detonators, squibs and other explosive devices. We offer special processes and glass formulations to withstand these harsh environments, tested to perform in excess of 40,000 PSI.