53549702 CLIN 0011 MOD_Redacted.pdf

This document is Material Ordering Data for CLIN0011 specifying pipe flanges and flanged fittings per ASME B16.5 standard. The ordering data references IDN N4523A 5354-9702, with ICN 38LNG51714, KO F03, and KOI 004. The specific item being ordered is a Weld Neck Flange, Class 300, with a raised face description, manufactured from material QQ-N-281, CL A, in a nominal pipe size of 2 inches (NPS). No additional requirements are specified for this line item.

The ASME B16.5 standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, testing, and methods for designating openings for pipe flanges and flanged fittings. The standard encompasses flanges with rating class designations 150, 300, 400, 600, 900, and 1500 in sizes NPS ½ through NPS 24, as well as Class 2500 flanges in smaller sizes. The standard also includes flanged fittings with similar rating classifications and specifications for both metric and U.S. Customary units, addressing flange bolting requirements, gaskets, and joint specifications.