Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number HDC-56-18 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 HDC-56-18 It is listed as Cap Protective Dust And Moisture. component manufactured by Deutsch Engineered Connecting De, specifically under CAGE Code 11139. It is also accompanied by the NSN 5340012139882 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5340 Hardware Commercial.