Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 91158-004 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 91158-004 It is listed as Head Assy B Down. component manufactured by Telefile Computer Products Inc, specifically under CAGE Code 51360. It is also accompanied by the NSN 5999010038082 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5999 Miscellaneous Electrical and Electronic Components.