48--VALVE,BALL 1.000NPS
This Emergency Acquisition Flexibilities procurement is for a complete 1-inch ball valve built to NAVSEA Drawing 845-7286645, Assembly IRDWK, for a crucial shipboard system and designated SPECIAL EMPHASIS material under special control procedures. The valve requires specified materials and processes, including an ASTM-B369 UNS C96400 body, MIL-C-24679 C71500 bonnet, QQ-N-286 stem and fasteners, SAE-AMS-6931 or ASTM-B367 Grade C-5 ball, Torlon seats, Krytox 240AC lubricant, MIL-STD-1622 cleaning, and specified Teflon coating. Extensive quality requirements include pressure testing, nondestructive testing, radiography, liquid penetrant inspection, weldability testing, test and compliance certifications, qualified welding/brazing procedures, configuration control, and approved waivers/deviations. A one-year warranty from date of delivery applies. Award will be bilateral requiring contractor written acceptance, will be DO-rated under DPAS, will consider past performance, and may waive Data Item A001 if already on file.