Part Number SMS 20 M1 4 2000MM A having (CAGE Code 53790) and FSC 4720 Hose and Flexible Tubing in stock with ready to ship. Get an instant quote for SMS 20 M1 4 2000MM A Hose Assembly Nonmetallic by Stauff Corp. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.