Part Number 21500G03 having (CAGE Code 004F1) and FSC 4720 Hose and Flexible Tubing in stock with ready to ship. Get an instant quote for 21500G03 Hose Assembly Air Breathing by Wilcox Gay 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.