Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number HEA1973 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 HEA1973 It is listed as Parts Kit Heatsink. component manufactured by Plainville Electrical Products Company The, specifically under CAGE Code 47750. It is also accompanied by the NSN 5999015733967 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5999 Miscellaneous Electrical and Electronic Components.