This is a sole source FMS spares requirement for one unit of NSN 1560 016986287 under an existing Basic Ordering Agreement. The initial induction period is 365 calendar days from contract award, with a government option to extend by up to 730 additional days. The contractor must propose option pricing for a maximum of one unit over the entire contract period, with separate pricing for the second year if applicable. No specific budget amount is provided, and no location for performance of services is specified. The government may place an initial order for any number of units up to the specified maximum.