Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 1999 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 1999 It is listed as Labkit No 1. component manufactured by Heyco Inc, specifically under CAGE Code 28520. It is also accompanied by the NSN 5975011060994 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5975 Electrical Hardware and Supplies.