Class | Parameters |
VITAL (V) | • Very high criticality when unavailable will render the simulator AOG. • High customer lead time. (>45 days) • Moderately high customer lead time. (>15 days and <45 days) • Intermittent, Sporadic and lumpy demands were variation in either demand or quantity is taken into consideration. |
ESSENTIAL (E) | • High criticality when unavailable causing downtime on the simulator. • Moderately high customer lead time (>15 days and <45 days) • Low customer lead time (<15 days) • Intermittent and Sporadic demands were variation in either demand or quantity is taken into consideration |
DESIRABLE (D) | • Moderate to low criticality causing minor interruptions when unavailable. • Low customer lead time < 15 days • Intermittent to smooth demand where no variation in time or quantity is considered. |