This is a sources sought notice for market research to identify potential suppliers for the manufacture of a specific aircraft seal (NSN 2840-00-863-4330RV, P/N 422637) for the TF33 platform. The estimated spares requirement is 54 units. The place of performance is Tinker AFB, Oklahoma. Interested parties must register as interested vendors via the provided button, and no solicitation is currently available. The government may consider breaking out the requirement by airframe and is evaluating whether the effort can be competitive or set aside for small business.