53479700 CLIN 0006 MOD_Redacted.pdf

This is a Material Ordering Data document specifying procurement requirements for ASME B16.5 pipe flanges and flanged fittings. The ordering data is referenced under IDN N4523A 5347-9700, with ICN 38LNG51714, KO F01, and KOI 009.

The specific item being procured under CLIN0006 is a Socket Welding Flange, Class 300, with a raised face design, manufactured from material QQ-N-281, CL A, with a nominal pipe size (NPS) of 1 inch. The standard referenced is ASME B16.5 Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24 Metric/Inch Standard, dated 29 April 2013, with Interpretations dated 31 December 2002. This standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, testing, and methods for designating openings for pipe flanges and flanged fittings across various rating classes (150, 300, 400, 600, 900, and 1500) and sizes. The procurement includes requirements for flange bolting, gaskets, and joints in both metric and U.S. Customary units. No additional requirements are specified for this particular line item.