This is a market research sources sought notice, not a solicitation, to identify potential sources for the new manufacture of a C-130 disc brake platform (NSN 1650-00-626-5729, P/N 695422-11). The estimated spares requirement is 8 units, with a minimum of 2 and maximum of 12. Interested parties must register as interested vendors; no solicitation is currently available, and requests for one will not receive a response. Performance would be at Tinker AFB, OK 73145. The government is seeking input from all business types and may consider a small business set-aside or breaking out the requirement by airframe.