Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number NO PRIMARY REF 12-175-3693 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 12-175-3693 It is listed as Knob. component manufactured by The Design Control Authority, specifically under CAGE Code IREF0. It is also accompanied by the NSN 5355121753693 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5355 Knobs and Pointers.