Incorporating glass bead that hermetically seals connector to withstand 100 psi leak test, Model Z-1142 may be used in IP67 or IP68 applications in mated and unmated condition. All interface dimensions are designed to IAW MIL-C-39012 specifications and overall dimensions to UG-492D/U specification. Manufactured with silver-plated brass body and gold-plated center contacts, adapter features 50 Ω impedance and is rated at DC to 4 GHz with low reflection.