Subpart 5117.90 - Job Order Contracts 5117.9000 Scope of subpart.5117.9001 Definitions.5117.9002 Applicability.5117.9003 Use of job order contracts.5117.9004 Procedures.5117.9005 JOC ordering officers.5117.9006 Contracting officer responsibilities.Parent topic: Part 5117 - Special Contracting Methods