The Defense Logistics Agency Maritime at Norfolk Naval Shipyard is seeking sources for four types of John Crane seal repair kits (part numbers M148518, M229269, M150716, and M148965) used for main seawater and feed pumps on CVN 78 class ships. Delivery of the kits will be to Portsmouth, Virginia (1 Beaty Street, BLDG 276). This is a market research notice only, not a solicitation, with no current bid or submission deadlines. The applicable NAICS code is 339991 (Gasket, Packing, and Sealing Device Manufacturing). Interested parties should submit capability information by email by 2:00 p.m. (EST) on July 15, 2026.