Part Number 881 12 13 having (CAGE Code 21439) and FSC 4710 Pipe, Tube and Rigid Tubing in stock with ready to ship. Get an instant quote for 881 12 13 Tube Bent Metallic by Engineered Air Systems Inc. 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.