Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number NO PRIMARY REF 99-127-3688 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 NO PRIMARY REF 99-127-3688 It is listed as Clamp Loop. component manufactured by The Design Control Authority, specifically under CAGE Code IREF0. It is also accompanied by the NSN 5340991273688 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5340 Hardware Commercial.