This acquisition is restricted to qualified source(s): Sargent Aerospace and Defense (CAGE 78062), Boeing Company (CAGE 81205) and Hydro-Aire (CAGE 81982). Award can be made to a vendor; part(s) must ... This acquisition is restricted to qualified source(s): Sargent Aerospace and Defense (CAGE 78062), Boeing Company (CAGE 81205) and Hydro-Aire (CAGE 81982). Award can be made to a vendor; part(s) must be manufactured by a qualified source. Contractors desiring to become a qualified source must submit a qualification package. Less than a truckload shipment is acceptable and authorized. Early and partial deliveries are acceptable at no increase in cost to the Government.