Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 604-53 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 604-53 It is listed as Brake Assembly Manual Control. component manufactured by Dover Corp Elevator Div, specifically under CAGE Code 1HL09. It is also accompanied by the NSN 3040002440079 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 3040 Miscellaneous Power Transmission Equipment.