NASA SSTD-8070-0107-IDCODES Rev. C, Requirements for Numbering and Mounting Locator Plates to SSC Mechanical Components and Pressure Vessels, Revision (20-07-08). Active. Scope: This John C. Stennis Space Center (SSC) standard (SSTD) provides a uniform method of assigning and affixing Specification Control Drawing (SCD) numbers and locator numbers to mechanical components site-wide, as well as assigning and affixing identification (ID) numbers to pressure vessels and tanks site-wide. Public Access. SSC.
