Products search Shop By Category Questions? Email us!sales@mackvacuum.com AdaptersCF 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 Only – FREE STUFF!Custom Vacuum Components / Vented ScrewsGS Series Ball ValvesSuper Sale Items316 Stainless Steel ComponentsFLANGE, BLANK, KF (QF) 50, ALUMINUM$10.99Product Code: MKKF50BA Category: KF (QF) Flanges and FittingsKF (QF) Blank Flanges AluminumAvailability: In stock FLANGE, BLANK, KF (QF) 50, ALUMINUM quantity Add to cart Free Shipping on Orders Over $100**Exclusions apply. See Shipping & Return Policy for details.FLANGE, BLANK, KF (QF) 50, 304 SSA(inch)B(inch) 2.950.20Related products ADAPTER, 1/4″ MALE VCR, KF (QF) 16, 304 SS $54.96 ADAPTER, 1/2″ MALE NPT, KF (QF) 40, 304 SS $66.99 TEE, ADAPTIVE, KF (QF) 25 to 1/4″ FEMALE, NPT, ALUM $73.28 Sale! KF (QF) to Male NPT Adapter,1/2″ MALE NPT, KF (QF) 16, 304 SS $51.63 $38.87 (out of stock)