描述：The MS27484T20A35S from Amphenol is MIL-DTL-38999 Series II straight plug with 79 contacts. MIL-DTL-38999 Series II connectors are available in a wide range of shell materials and finishes with 48, 500 and 1000 hour salt spray plating exposure. These connectors offer high density contact arrangements in a miniature circular shell and combines high coupling durability. It has an improved sealing around each contact to prevent electrolytic erosion. These connectors are available in 9 shell size from 8 to 24 and are designed to withstand extreme shock, exposure and vibration. . High reliability, moisture and corrosion resistant . Outstanding EMI, RFI shielding protection (100MHz to 10GHz at attenuation of 45dB) . 500 mating cycles, IP67 environmental protection . Operates at extreme temperature range of -65°C to +200°C . Minimum insulation resistance is 5000Mohm . Non scoop proof, low profile shell and light-weight . Quick mating, three-point bayonet coupling and 5 key/keyway mating . Self locking connector system, breakaway lanyard release style . Aluminium alloy body material with clear chromate over cadmium plating . Copper alloy crimp socket contacts with gold plating