Part Number 13A4 MM1 B T 15 having (CAGE Code 23439) and FSC 5340 Hardware, Commercial in stock with ready to ship. Get an instant quote for 13A4 MM1 B T 15 Plug Vent by Foxboro Co The. 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.