The Amphenol TVPS00RF178PBLC is a miniature circular connector within the TV-CTV Tri-Start MIL-DTL-38999 Series III family. Designed for rigorous applications like military aircraft, commercial airlines, and industrial equipment, this connector ensures flawless performance under extreme conditions including wide temperature ranges, high vibrations, and exposure to contaminants. It features a 360-degree shell grounding finger system, providing up to 65dB of EMI shielding at 10GHz. The design includes a plug coupling nut covering a red band on the mating shell for visual confirmation of mating, along with a scoop-proof design to protect contacts from damage. It operates effectively between -85°F and +392°F (-65°C to +200°C) and supports up to 128 contacts per connector. Furthermore, it is intermatable with Deutsch, ITT Cannon, and Souriau connectors, providing versatility in system integration.