NMWR-9-2815-220 Overhaul Manual for M60 M88 Engine AVDS-1790-2CA, AVDS-1790-2DA, AVDS-1790-2DR Download
Page 993 of 1014
NMWR 9-2815-220 GLOSSARY – Continued N NICK – A small cut, notch, slit, chip, or indentation cut into or existing in a part NONCONFORMANCE – The failure of a unit or product to conform to specified requirements for any quality characteristics O ONE HUNDRED PERCENT INSPECTION – Inspection in which specified characteristics of each unit or product are examined or tested to determine conformance with requirements OVERHAUL – That maintenance effort service/action necessary to restore an item to a completely serviceable/operational condition as prescribed by maintenance standards in appropriate technical publications P PENETRANT INSPECTION (LIQUID) – A process to detect discontinuities open to the surface, such as cracks, cold shuts, laps, porosity, etc. A penetrating liquid (fluorescent or visible dye) is applied to the surface and is drawn into the discontinuity to indicate the flaw when a developer is applied. POUND FOOT – Unit of energy equal to the amount of energy required to raise a weight of one pound to a height of one foot Q QUALITY – The composite of all attributes or characteristics, including the performance, of an item or product QUALITY ASSURANCE – A planned and systematic pattern of all actions necessary to provide adequate confidence that the item or product conforms to established technical requirements QUALITY CONTROL – A management function whereby control of quality of raw or produced material is exercised for the purpose of preventing production of defective material QUALITY PROGRAM REQUIREMENT – The requirement for the establishment and maintenance of a quality program that shall assure adequate quality throughout all areas of contract performance; i.e., design, development, fabrication, processing, assembly, inspection, test, maintenance, packaging, shipping, storage, and site installation R RANDOM SAMPLE – A sample selected in such a way that each unit of the population has an equal chance of being selected REBUILD – Consists of those services/actions for the restoration of unserviceable equipment to a like-new condition in accordance with original manufacturing standards RELIABILITY – The probability that an item will perform its intended function for a specified interval under stated conditions Glossary-3