Part Number 1621 having (CAGE Code 26042) and FSC 5970 Electrical Insulators and Insulating Materials in stock with ready to ship. Get an instant quote for 1621 Insulator Standoff by Graybar Electric Co 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.