The Government requires 79 each of NSN 1H-2090-016047390-ST, TDP VER 006, reference DURA 13 tile (13 x 28.5 x 0.25 in), delivered FOB origin. The part requires engineering source approval by the design control activity, and approved source(s) retain data rights, manufacturing/repair knowledge, or technical data essential to quality that are not economically available to the Government. An alternate source must qualify under the design control activity’s procedures, as approved by the cognizant Government engineering activity. Interested parties can obtain military/federal specifications, standards, QPLs, QPDs, handbooks, and other standardized documents from DODSSP/DAPS in Philadelphia, PA, or via ASSIST-Online. Patterns, drawings, deviation lists, purchase descriptions, and similar items are not stocked at DODSSP.