Part Number CL1 .187ID BLK having (CAGE Code 81349) and FSC 5970 Electrical Insulators and Insulating Materials in stock with ready to ship. Get an instant quote for CL1 .187ID BLK Insulation Sleeving Electrical by Miscellaneous. 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.