DFARS PGI 206.302-1(d). Source Sought Notice. NSWC PCD intndes to solicit on a sole source bases for the subsequent award a Firm Fixed Price contract to:Teledyne Brown Engineering, Inc. Cummings Resea... DFARS PGI 206.302-1(d). Source Sought Notice. NSWC PCD intndes to solicit on a sole source bases for the subsequent award a Firm Fixed Price contract to:Teledyne Brown Engineering, Inc. Cummings Research Park 300 Sparkman Drive, PO Box 07007 Huntsville, Alabama 35807-7007 Cage Code: 14925 The contract is for the procurement of SDV MK11 Battery Interface Assemblies. 8598536-03 5940-01-692-8533 MK11 Battery Interface Assembly, 101 Each.