Inquiry (采购产品): Vacuum Cup Dimension Is the "E" dimension of .43" correct for the VC-31A cup as per your catalog? It seems a little small for the cup size with a 3/8NPT requirement. thank you in advance for your response **** Hidden Message ***** Scott Baker 93657 USA Company: ADCO Mfg Title: Engineer Phone: 559-875-5563 E-mail: sbaker@adcomfg.com **** Hidden Message ***** sbaker@adcomfg.com