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®FLANGE, WELD STUB LONG, KF (QF) 40, 304 SS, L 40 mm$14.24Product Code: MKKF40WSLX158 Category: KF (QF) Flanges and FittingsKF Weld Stub Flange, LongAvailability: In stock FLANGE, WELD STUB LONG, KF (QF) 40, 304 SS, L 40 mm quantity Add to cart Free Shipping on Orders Over $100**Exclusions apply. See Shipping & Return Policy for details.FLANGE, WELD STUB LONG, KF (QF) 40, 304 SS, L 40 mmA(inch)B(inch)C(inch)D(inch)2.171.621.371.50Related products TEE, ADAPTIVE, KF (QF) 25 to 1/4″ FEMALE, NPT, ALUM $73.28 FLANGE, WELD STUB LONG, KF (QF) 16, 316 SS, L 40 mm $22.88 FLANGE, WELD STUB LONG, KF (QF) 50, 304 SS, L 40 mm $22.12 Sale! ADAPTER, 1/8″ MALE NPT, KF (QF) 16, 304 SS $45.32 $29.00