ALC has a requirement to provide the Cable Assembly, Power for the PATRIOT missile. The item is used as a configuration-controlled cable assembly that provides critical electrical power and signal con... ALC has a requirement to provide the Cable Assembly, Power for the PATRIOT missile. The item is used as a configuration-controlled cable assembly that provides critical electrical power and signal connectivity between integrated subsystems within a military platform, supporting overall system functionality and operational reliability. This requirement is designated for sole-source competition because it requires the use of SRD approved sources.