This is a Sources Sought notice for a new solicitation seeking manufacturers for two specific National Stock Numbers (NSNs). The parts require engineering source approval and must be acquired directly from the approved manufacturer, BAE System Controls, Inc., unless an alternate source qualifies. Companies that can manufacture these items are asked to provide their information to the listed Contract Specialist. To become a new approved source, a company must submit a comprehensive Source Approval Request (SAR) package through the DLA Weapons Support program to demonstrate manufacturing competency.