Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 50-1209-04-042 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 50-1209-04-042 It is listed as Fitting Structural Component Air. component manufactured by Gk Engineering Corp, specifically under CAGE Code 3BU57. It is also accompanied by the NSN 1560015489544 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 1560 Airframe Structural Components.