Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 544-3639-003 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 544-3639-003 It is listed as Board Soldered Wedg. component manufactured by Rockwell Collins Inc, specifically under CAGE Code 13499. It is also accompanied by the NSN 6610006736778 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 6610 Flight Instruments.