The DLA Aviation is conducting market research via a sources sought notice to identify parties interested in manufacturing two items: a fuselage bleed duct (NSN 1560-00-728-9479) and an engine bleed air tube (NSN 1560-00-766-1749), with no solicitation currently posted. The proposed contract would involve a 3-year base period with no options for each item, covering new manufacture, inspection, testing, packaging, and supply chain management. The approved source is Arrowhead Products Corp, and any other interested contractor must submit a Source Approval Request (SAR) package to be added as an approved source. The government will evaluate responses to determine whether the requirement should be set aside for small businesses or procured through full and open competition, with multiple awards possible. Interested parties are invited to submit capability statements addressing their organizational and technical capacity to perform this effort.