●  BOM  Bill Of Material (part list)
  CM  Condition Monitoring 
  DET  Detection
  ERP  Enterprise Resource Planning
  FMEA  Failure Mode and Effect Analysis
  FRACAS  Failure Reporting, Analysis and Corrective Action Systems
  LCC  Life Cycle Cost
  LRU  Lowest Replaceable Unit
  MOBF  Mean Operations Between Failure
  MTBF  Mean Time Between Failure
  MTTR  Mean Time To Repair
  OCC  Occurrence
  PA  Product Availability
  PLM  Product Life Cycle Management
  PM  Preventive Maintenance
  R&M  Reliability & Maintainability
  RPN  Risk Priority Number
  SEV  Severity