item_id,item_name,item_type,installed_qty,annual_hours,mtbf_hours,historical_exposure_hours,historical_failures,qty_per_failure,planned_annual_demand,unit_cost,lead_time_days,current_stock,criticality,safety_consequence,mission_loss,downtime_hours,substitute_available,mission_days,turnaround_days,repair_yield,service_target,overdispersion,wear_out,common_cause,redundancy,obsolescence,random_lead_time
HYD-PUMP-01,"Hydraulic pump, main",repairable,24,1800,6000,,,1,0,12500,120,1,Vital,yes,yes,72,no,,75,0.92,,,,,,,
SEAL-KIT-02,Hydraulic seal kit,consumable,24,1800,3000,,,1,4,180,45,8,Essential,no,no,12,yes,90,,,,,,,,,
CTRL-LRU-03,Control unit,repairable,10,2200,,44000,7,1,0,28000,180,2,Vital,no,yes,48,no,,90,0.88,0.995,,,yes,yes,,
FILTER-04,"Filter, return line",consumable,30,1500,7500,,,1,12,65,60,15,Desirable,no,no,4,yes,120,,,,yes,,,,,
ACTUATOR-05,Linear actuator,repairable,8,1200,,32000,0,1,0,9500,150,1,Essential,no,no,36,no,,110,85,,,,,yes,,yes
FASTENER-06,Special fastener pack,consumable,40,1000,20000,,,2,20,12,30,25,Desirable,no,no,2,yes,60,,,,,,,,yes,