... series N with gaskets are weatherproofHermetic SealsPass helium leak test of 2x10-8 cc/secPressurized ShockCompression seal MIL-STD ... -202, method 213VibrationMIL-STD-202, method 204, test condition BMoisture ResistanceMIL-STD-202, method 106CorrosionMIL-STD-202, ... CyclingMIL-STD-202, method 102, test condition CAltitudeMIL-STD-202, method 105, test condition CMilitaryMIL-C-39012MIL-A-55339Where ...