DLA Aviation seeks a firm-fixed-price, unrestricted acquisition of 40 acoustic sonar baffles, NSN 5845-01-498-3103, part number 1G05217H01. Specifications, plans, and drawings are not available from the Government, and the approved source is Northrop Grumman Systems Corporation (CAGE 31442); other manufacturers must submit a complete source approval package. Required delivery is 475 days ARO to New Cumberland, PA, with FOB Origin and inspection/acceptance at Origin. SPRS applies, the item is not a Critical Safety Item, and award may be based on price, past performance, and other evaluation factors. The estimated solicitation issue date is 11/4/2026.