Part Number APT03438 having (CAGE Code 03938) and FSC 5970 Electrical Insulators and Insulating Materials in stock with ready to ship. Get an instant quote for APT03438 Insulation Sleeving Electrical by Armstrong World Industries 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.