DATA ITEM DESCRIPTION
Form Approved
OMB No. 0704-0188
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1. TITLE 2. IDENTIFICATION NUMBER
CONCEPTUAL DESIGN DRAWINGS DI-DRPR-81001A
3. DESCRIPTION/PURPOSE
3.1 Conceptual design drawings define engineering design concepts. They are used to reduce technical uncertainty as to
whether or not a technology is feasible or a design concept has potential to meet stated requirements.
4. APPROVAL DATE
970521
5. OFFICE OF PRIMARY RESPONSIBILITY(OPR)
AR
6a. DTIC REQUIRED 6b. GIDEP REQUIRED
7. APPLICATION/INTERRELATIONSHIP
7.1 This Data Item Description (DID) contains the format and content preparation instructions for Conceptual Design
Drawings resulting from the work task described in 3.6.1 of MIL-DTL-31000A.
7.2 This DID is applicable to acquisitions of military systems, equipment, and components. It is intended for use
primarily during the concept demonstration/validation phase of the DoD materiel life-cycle.
(Continued on page 2)
8. APPROVAL LIMITATION 9a. APPLICABLE FORMS 9b. AMSC NUMBER
D7275
10. PREPARATION INSTRUCTIONS
10.1 Reference Documents. The applicable issue of documents cited herein, including their approval dates and the dates of
applicable amendments, notices, and revisions, shall be as cited in the contract.
10.2 General. Conceptual design drawings shall be in accordance with MIL-DTL-31000A.
10.3 Format. Drawings shall be in the contractor’s or Government’s format as specified on the Selection Work Sheet
incorporated into the contract.
10.4 Content. Conceptual design drawings shall document an engineering design concept in detail. These drawings
shall indicate whether or not a technology is feasible or the design concept has the potential of meeting stated
requirements.
10.5 Selection of drawings. The types of drawings to be prepared will vary according to the complexity of the design
concept. The Selection Work Sheet incorporated in the contract or purchase order will specify whether the contractor or
(Continued on page 2)
11. DISTRIBUTION STATEMENT
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.
DD FORM 1664, APR 89 (EF-V1) Previous editions are obsolete. Page _1_ of _2_pages
DI-DRPR-81001A
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