Here for sale is a lot of 5pcs of quartz crystals in HC49U case at 19.6608Mhz frequency. Other details not known, sold as is.
14.000 MHz Quartz Crystal Resonator HC49U Low Profile
5.0000 MHz Quartz Crystal Resonator HC49U 10 pcs
18.080 MHz Quartz Crystal Resonator HC49U Low Profile
7.200 MHz Quartz Crystal Resonator HC49U Low Profile
Reland Sun 10PCS 4Mhz 6Mhz 8Mhz 12Mhz 16Mhz 20Mhz 24Mhz 32.768K 2 * 6 32.768K 3 * 8 Quartz Crystal Resonator Passive Oscillator HC-49S (12.000MHZ)
Pack of Quartz Crystal Resonators Oscillator HC49S Oscillators Arduino PI Pic
