28--ACCESSORY GEARBOX

Description: This active presolicitation concerns 80 accessory gearboxes, NSN 0R-2840-016666907-B8, reference 5184T65G01, for delivery FOB origin. The part requires engineering source approval, and procurement or repair is restricted to approved sources because the required data rights, manufacturing knowledge, or technical data are not economically available to the government. Alternate sources must qualify under procedures approved by the cognizant government engineering activity.