The proposed procurement is for NSN 4320015039492, SEAL ASSEMBLY, SHAFT, SP, with a line-item quantity of 53 EA and a guaranteed minimum of 7 units. Delivery is required 161 days after order, with items shipped to various CONUS and OCONUS DLA depots via a consolidation and containerization point. The contract may be an Automated Indefinite Delivery Contract with a one-year term or until aggregate orders reach $350,000.00, with an estimated two orders per year. Approved sources include 10941 091-125-99-0001, 10941 999-1107-A-03-90, 71724 81642009, and 71724 NSP-00387-1, among others. The RFQ will be available online, no hard copies or specifications/plans/drawings are available, and responsible sources may submit quotes electronically.