Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number B100D 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 B100D It is listed as Bellows Pressure. component manufactured by Essex Industries Inc, specifically under CAGE Code 88535. It is also accompanied by the NSN 1660004869960 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.