Agencies › Department of Defense › Department of the Air Force › Karl Deffert Karl Deffert Contracting Officer · FA4819 325 CONS PKP · Department of Defense
Email karl.deffert@us.af.mil Phone 8502838634 On SAM.gov notices 197 since Jun 2019 — 3 in the last 24 months Last listed Jul 2026
What they buy NAICS Industry Notices 336413 Other Aircraft Parts And Auxiliary Equipment Manufacturing 58 561621 Security Systems Services (Except Locksmiths) 24 339950 Sign Manufacturing 18 336612 Boat Building 8 332311 Prefabricated Metal Building And Component Manufacturing 8 336611 Ship Building And Repairing 8 333618 Other Engine Equipment Manufacturing 7 337127 Institutional Furniture Manufacturing 7
PSC Product or service Notices 1710 AIRCRAFT LANDING EQUIPMENT 40 9905 SIGNS, ADVERTISING DISPLAYS, AND IDENTIFICATION PLATES 18 5810 COMMUNICATIONS SECURITY EQUIPMENT AND COMPONENTS 18 3010 TORQUE CONVERTERS AND SPEED CHANGERS 10 7195 MISCELLANEOUS FURNITURE AND FIXTURES 10 5410 PREFABRICATED AND PORTABLE BUILDINGS 8 1940 SMALL CRAFT 8 2815 DIESEL ENGINES AND COMPONENTS 7
How they restrict competition Small Business — 163 No set-aside stated — 33 Small Business (partial) — 1 What they post Combined Synopsis/Solicitation — 129 Solicitation — 38 Sources Sought — 26 Justification — 3 Justification and Approval (J&A) — 1 Recent notices Listed alongside Mario Carrasco Nicolas Grant Adrienna A. Payton 2 Lt Blake Dailey A1C Jackson Lienhart Hunter A. Stewart Ashley Basham Aleatha R. Walker Track what DoD buys See Karl's full record, every buyer at DoD and the contracts expiring next in FedSift's Agency Intelligence. Free plan available, no credit card.
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Source: SAM.gov contract notices that list this contact, including SAM's fiscal-year archives from FY2015. FedSift republishes public federal procurement data and is not affiliated with the U.S. Government. Is this you? Ask us to remove this page .
