Part Number 81121-1033 having (CAGE Code 2C068) and FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment in stock with ready to ship. Get an instant quote for 81121-1033 Heat Exchanger Air To Air Aircra by Hamworthy Compressor Systems Ltd. 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.