Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 21494 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 21494 It is listed as Gage Pressure Dial Indicating. component manufactured by Arrowmaster Incorporated, specifically under CAGE Code 55207. It is also accompanied by the NSN 6620004085478 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 6620 Engine Instruments.