This RFQ is for a Foreign Military Sales (FMS) purchase of two specific spare parts, with an option for up to 10 total units. The induction period for initial units is 365 days from award, with a possible one-year extension. The work requires Government Source Approval, and unapproved offerors must submit specific source approval data with their proposal. The total contract value will be calculated using the highest proposed unit price multiplied by the maximum number of units.