Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number U721RELAY 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 U721RELAY It is listed as Relay Electromagnetic. component manufactured by American Telephone And Telegraph, specifically under CAGE Code 64959. It is also accompanied by the NSN 5945003770056 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5945 Relays and Solenoids.