NAVSUP Weapon Systems Support Philadelphia intends to sole-source the procurement of two aircraft drum winches (NSN: 7R1680013462720, P/N: BL-27100-95) from Breeze-Eastern Corporation, the original equipment manufacturer and only known source due to unavailable data or rights. The government lacks the data needed to purchase from other sources, but all responsible parties may submit a capability statement, proposal, or quotation for consideration. Non-approved firms must submit a Source Approval Request, though the procurement will not be delayed for approval. Proposals received within 45 days of this synopsis will be considered. No budget amount or performance location is specified.