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) 40 to 1/8 Inch NPT Female Adapter 304 Stainless Steel$43.94Product Code: MKKF4018FNPT Category: Vacuum Adapters KF (QF), NPT, VCR, ISO, CFKF (QF) Flange to Female NPT Adapters,VacuumAvailability: In stock KF (QF) 40 to 1/8 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) 40 to 1/8 Inch NPT Female Adapter 304 Stainless SteelA(inch)B(inch) 2.171.00 Related products ISO to KF (QF) adapter, ISO 63 to KF (QF) 25 Flange, 304 SS $130.94 Sale! KF (QF) 16 to 3/8 Inch NPT Female Adapter 304 Stainless Steel $39.00 $18.99 Sale! KF (QF) 16 to 3/4 Inch NPT Female Adapter 304 Stainless Steel $41.00 $24.50 KF (QF) 50 to 1/2 Inch NPT Female Adapter 304 Stainless Steel $60.13