NMWR-9-2815-220 Overhaul Manual for M60 M88 Engine AVDS-1790-2CA, AVDS-1790-2DA, AVDS-1790-2DR Download
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NMWR 9-2815-220 GLOSSARY A ACCEPTANCE INSPECTION – The examination and/or testing of material to determine acceptance to specified requirements set forth in purchase descriptions, contracts, and/or other criteria ACCEPTABLE QUALITY LEVEL (AQL) – The maximum percent defective or the maximum number of defects per hundred units that can be considered satisfactory for the purpose of sampling inspection ALLOY – A metallic substance composed of two or more elements which possesses properties different from those of its constituents ATTRIBUTE – A characteristic or property which is appraised in terms of whether it does or does not exist with respect to a given requirement B BEND – A force change in configuration due to wear, mutilation, or deterioration BLACK LIGHT – Light in the near-ultraviolet range, used in the inspection of fluorescent penetrant or magnetic particles BLOW HOLES – Voids caused by gases; these gases may be either entrapped or liberated in the metal (castings) as it solidifies C CHIPPED – Having visual evidence of small pieces of material having been removed due to extensive use or abuse COMPONENT – Any part or group of parts that, when together, form a subassembly or assembly CORROSION – Removal of material (metal) by chemical attack; i.e., rusting of ferrous metal CRACK – A break, fissure, or rupture, usually V-shaped and relatively narrow and deep. Visual evidence shows a fine irregular line. CRITICAL DEFECT – A defect that judgment and experience indicate is likely to result in hazardous or unsafe conditions for individuals using, maintaining, or depending upon the product or is likely to prevent performance of the tactical function of the major end item D DEFECT – Any nonconformance of a characteristic with specified requirements DEVIATION – Written authorization, granted prior to the manufacture of an item, to depart from a particular performance or design, requirement of a contract, specification, or referenced document, for a specific number of units or specific period of time DIAGNOSTIC – Pertaining to the act of examining, observing, and analyzing systems to determine the condition of that being inspected DMWR – Depot maintenance work requirement Glossary-1