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3/8" MNPT x 1/2" MNPT Hex Nipple Hose Fitting (Box of 5)

  • 1/2" x 3/8" male national pipe thread
  • Brass hose fitting
  • Male hex nipple

  • These 3/8" MNPT x 1/2" MNPT brass hex nipples are used to assemble new hoses or replace old fittings on hoses.