Downloaded from https://www.everyspec.com MIL-STD-31000B 3.1.11 Critical manufacturing process. A process that is the only known manufacturing method that will result in the production of an acceptable item. 3.1.12 Data Item Description (DID). A completed document defining the data deliverables required of a DOD contractor. A DID specifically defines the data content, format and intended use of the data with a primary objective of achieving standardization of data deliverables by the DOD. (MIL-STD-963) 3.1.13 Design activity. An organization that has, or has had, responsibility for the design of an item. The two types of design activity are: 3.1.13.1 Current Design Activity (CDA).
The design activity currently responsible for the design of an item. This may be the original design activity or a design activity to which the design responsibility has been transferred. 3.1.13.2 Original Design Activity (ODA). The design activity originally responsible for the design of an item, and whose design activity identification (CAGE Code) is associated with the part or identifying number (PIN) and are typically shown in the title block of the engineering design data. 3.1.14 Detail specification. A specification that specifies design requirements, such as materials to be used, how a requirement is to be achieved, or how an item is to be fabricated or constructed.
(MIL- STD-961) 3.1.15 Drawing. An engineering document or digital data file(s) that discloses (directly or by reference), by means of graphic or textual presentations, or by combinations of both, the physical or functional requirements of an item. (ASME Y14.100) A drawing is a type of engineering design data. 3.1.16 Drawing format. The arrangement and organization of information within a drawing. This includes such features as the size and arrangement of blocks, notes, lists, revision information, and the use of optional or supplemental blocks. (ASME Y14.1/Y14.1M) (See related term 3Di format) 3.1.17 End product.
An end product is an item, such as an individual part or assembly, in its final or completed state. (ASME Y14.24). An end product is also known as an end item. 3.1.18 Engineering design data. Engineering drawings, 3Di viewables, native CAD models, neutral CAD models or a combination of these, which define an item by means of graphic and textual presentations, the physical and/or functional requirements of an item, sufficient to fulfill its TDP element and level requirements. Engineering design data comes in three levels corresponding to its TDP level requirements as defined below: 3.1.18.1 Conceptual design data.
Engineering design data which describe the engineering concepts on which a proposed technology or design approach is based. 3.1.18.2 Developmental design data. Engineering design data which describe the physical and/or performance characteristics of a specific design approach to the extent necessary to permit the analytical evaluation of the ability of the design approach to meet specified requirements and enable the development, manufacture and testing of prototype or experimental materiel. 3.1.18.3 Product design data. Engineering design data which describes the complete physical and/or performance characteristics of an item or component in sufficient detail to ensure that an item or 6