Part Number 634-A-0450 having (CAGE Code 1D9T5) and FSC 5340 Hardware, Commercial in stock with ready to ship. Get an instant quote for 634-A-0450 Plug Protective Dust And Moistur by Dover Fluid Management 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.