Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 55D77 with rapid responses always offered by our staff. To ensure that you locate and procure exactly what you need with ease, we list parts with as much information as we can. For example, part number 55D77 It is listed as Housing And Jet Ass. component manufactured by Grimes Aerospace Company, specifically under CAGE Code 72914. It is also accompanied by the NSN 1660002203291 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 1660 Aircraft Air Conditioning Heating and Pressurizing Equipment.