Part Number 12X4C-16S-11 having (CAGE Code 07095) and FSC 5340 Hardware, Commercial in stock with ready to ship. Get an instant quote for 12X4C-16S-11 Plug Vent by Graham Mfg Co Inc For Procuremen. 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.