Products search Shop By Category Call 866-674-6225AdaptersCF Flanges and FittingsHigh Vacuum Bellows SS HosesValvesWeld TubesISO Flanges and FittingsKF (QF) Flanges and FittingsAlcatel Vacuum Pump PartsLeybold Vacuum Pump PartsPfeiffer Vacuum Pump PartsWelch Vacuum Pump PartsGreases – SuppliesVacuum Rated HosesUniversities OnlyPressure Measurement VacuumCustom Vacuum Components / Vented ScrewsGS Series Ball ValvesSuper Sale Items316 Stainless Steel ComponentsBriskHeat®KF (QF) 25 to 3/8 Inch NPT Female Adapter 304 Stainless Steel Sale!$61.07 $26.00Product Code: MKKF2538FNPT Categories: Vacuum Adapters KF (QF), NPT, VCR, ISO, CFKF (QF) Flange to Female NPT Adapters,Vacuum;Super Sale ItemsAdapters Female NPTAvailability: In stock KF (QF) 25 to 3/8 Inch NPT Female Adapter 304 Stainless Steel quantity Add to cart Free Shipping on Orders Over $100**Exclusions apply. See Shipping & Return Policy for details.KF (QF) 25 to 3/8 Inch NPT Female Adapter 304 Stainless SteelA(inch)B(inch)1.570.75Related products Sale! KF (QF) 25 to 3/4 Inch NPT Female Adapter 304 Stainless Steel $63.05 $27.50 Sale! KF (QF) 40 to 1.00 Inch NPT Female Adapter 304 Stainless Steel $78.50 $62.00 KF (QF) 40 to 1/2 Inch NPT Female Adapter 304 Stainless Steel $50.55 Sale! KF (QF) 50 to 2.00 Inch NPT Female Adapter 304 Stainless Steel $88.00 $70.00