Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 400638-0029 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 400638-0029 It is listed as Lamp Incandescent. component manufactured by Executive Instruments Inc, specifically under CAGE Code 0C2J3. It is also accompanied by the NSN 6240013406497 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 6240 Electric Lamps.