Remanufacture of Heat Exchanger B-2 Inactive Notice ID:NSN1660-01-143-7829 Please see attatchment. Department/Ind.Agency Subtier Office DEPT OF DEFENSE DEPT OF THE AIR FORCE FA8118 AFSC PZABB NAICS 336413 - Other Aircraft Parts and Auxiliary Equipment Manufacturing PSC AIRCRAFT AIR CONDITIONING, HEATING, AND PRESSURIZING EQUIPMENT Data sourced from SAM.gov. View Official Posting »