During that process you will be issued with an RMA number. This 4MHz quartz crystal resonator is of the standard HC49U type. The wire-ended component has a build-quality and specification that makes it ideal for use in industrial applications.
ACT Crystal Clock Oscillator 4 Pin 8 DIL Format 1700P 40MHz BK5 GF56
2x Xtal Quartz Crystal Resonator Oscillator Resonator 3.2 - 40MHz HC-49US
30Pcs 15 Value Quartz Crystal Oscillator Assortment Kit, 4MHz to 40MHz
Motorola MC68882FN40 40MHz FPU PLCC-68 Apple Amiga Atari 68882 Coprocessor
strip of 20 x 4.0 Mhz crystal HC-49SM SMD POO400IOEDAFL-PF ACT 4.000SCB
strip of 20 x 24.576 Mhz crystal HC-49SM SMD PO2457IOEDAFC-PF ACT 24.576SCB