Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 3400-123 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 3400-123 It is listed as Wireswitchanti Ja. component manufactured by National Vendors, specifically under CAGE Code 20649. It is also accompanied by the NSN 3550009205826 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC .