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. 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