Concentrator,Oxygen / NSN: 1660-01-623-7476 / PN: 3261093-0701 Notice ID:FD20302600261 See attached. Department/Ind.Agency Subtier Office DEPT OF DEFENSE DEFENSE LOGISTICS AGENCY DLA AVIATION AT OKLAHOMA CITY, OK 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 »