Cylinder Block, Hydraulic Notice ID:SPRTA1-25-F-0141 See attached document. 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 HYDRAULIC VACUUM DE-ICING Data sourced from SAM.gov. View Official Posting »