Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number HB91-16 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 HB91-16 It is listed as Internal Assembly. component manufactured by Eaton Corporation, specifically under CAGE Code 77842. It is also accompanied by the NSN 4820012095740 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 4820 Valves Nonpowered.