ADMINISTRATIVE TIME drawing for administrative purposes. An administrative control number may also be assigned to a subcontractor designed item by a design control drawing. This number also serves as the part or iden- tifying number for specifying such items in a parts list. The admin- istrative control number includes the vendor item drawing or design control drawing number and is assigned in addition to the item identification assigned by the original design activity. ADMINISTRATIVE TIME The downtime due to non-availability of test equipment or maintenance facilities and the time due to non- availability of maintenance technicians caused by administrative functions. It is that portion of non-active maintenance time that is not included in logistic time. ADOPTED ITEMS Items approved for inclusion in the DoD logis- tics system through assignment of National Stock Numbers (NSN) by the Defense Logistics Agency (DLA), or recognition by DLA of item Reference Numbers as established by manufacturer's part number, specification or drawing, or trade name (when items are identifiable by trade name only).