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) 50, 304 SS, L 40 mm$22.12Product Code: MKKF50WSLX158 Category: KF (QF) Flanges and FittingsKF Weld Stub Flange, LongAvailability: In stock FLANGE, WELD STUB LONG, KF (QF) 50, 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) 50, 304 SS, L 40 mmA(inch)B(inch)C(inch)D(inch)2.952.061.872.00Related products FLANGE, WELD STUB LONG, KF (QF) 25, 316 SS, L 40 mm $25.08 ADAPTER, 1/2″ MALE NPT, KF (QF) 40, 304 SS $66.99 FLANGE, WELD STUB LONG, KF (QF) 25, 304 SS, L 40 mm $12.58 Sale! ADAPTER, 3/4″ MALE NPT, KF (QF) 25, 304 SS $67.50 $56.00