CA18220-4 is a circular connector that conforms to the MIL-G-5015 military standard series. The product is manufactured by ITT Cannon under the ML-DTL 5015 Series line designation. It is designed to meet stringent military and aerospace requirements for reliable electrical connections in demanding environments. The connector is RoHS compliant, adhering to material restrictions on lead, cadmium, hexavalent chromium, mercury, polybromated biphenyl ether (PBB), and polybromide diphenyl ether (PBDE) according to directive 2011/65/EU. This connector is suitable for applications requiring robust, standardized circular connection solutions in military, aerospace, and industrial systems.