2.5″ Female National Hose Thread swivel x 2.5″ Valve Flange Assembly 500248 Part No. 500248 Ideal for auxillary intakes. 2.5″ female swivel National Standard hose thread. Available with CSA threads as 500404. Description 2.5" Female National Hose Thread swivel x 2.5" Valve Flange Assembly. Includes .75" FNPT port. Ideal for auxillary inlets and pony suctions! Download Part Drawing Material Stainless Steel Case Quantity 4 In stock