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Downloaded from http://www.everyspec.com on 2011-10-29T14:56:01.DOD-HDBK-791(AM)TABLE 6-4 (cont’d)20. Are schematics and instructions attached directly to, or adjacent to, the chassis for all units that may requiretroubleshooting?21. Do display labels on component covers provided relevant information concerning the electrical, pneumatic, orhydraulic characteristics of the part?22. When selector switches may have to be used with a cover panel off, is a duplicate switch-position label provided onthe internal unit so the technician does not have to refer to a label on the case or cover panel?23. Are displays labeled so they correlate with notations found in system diagrams, in technical manuals, or in relatedliterature?24. Do display schematics on separate assemblies show clearly any relationships to other or interconnecting schematics?25. Are color codes for identifying test points or tracing wire or lines easily identifiable under all conditions ofillumination, and are they resistant to damage or wear?26. Is functional organization of displays and controls emphasized by use of such techniques as color coding. markedoutline, symmetry of grouping, and/or differential plane of mounting?27. Are all potted parts labeled with current, voltage. impedance, or terminal information?28. Are lubrication points properly labeled?29. Are labels used to indicate the direction of movement of controls. especially where lack of such knowledge may resultin damage to equipment?30. Are labels used to indicate type of fluids at fill or service points and on lines?31. Are labels on panels, components, and subassemblies differentiated in terms of letter size to indicate the hierarchy?6-18
Downloaded from http://www.everyspec.com on 2011-10-29T14:56:01.1. Melvin S. Majesty, “Personnel Subsystem Reliabilityfor Aerospace Systems”, Proceedings. ISA AerospaceSystems Reliability Symposium, 16-18 April1962, p. 199.2. W. P. Chase and P. R. Tobias, “Rocket EngineDamage Causes and Cures”, Western Aviation,Missiles and Space, August 1961.3. MIL-STD-130F. ldentification Markings of US Property,2 July 1984.4. MIL-HDBK-759A, Human Factors EngineeringDesign for Army Materiel, 31 December 1985.5. MIL-STD-280A,Exchangeability,Definitions of Item Levels, ItemModels and Related Terms, 7 July1969.6. MIL-P-514D, Plate, Identification, Instruction andMarking, Blank, 7 July 1971.7. MIL-STD-882B, System Safety Program Requirements,30 March 1984.8. MIL-STD-454J, Standard General Requirementsfor Electronic Equipment, 30 June 1985.9. MIL-ST D-1247B, Marking Functions and Hazarddesignations of Hose, Pipe, and Tube Lines for Aircraft,Missile, and Space Systems, 20 December1968.10. MIL-STD-101B, Color Code for Pipelines and forCompresed Gas Cylinders, 3 December 1970.11. J. W. Altman, et al., Guide to Design of MechanicalEquipment for Maintainability, ASD-TR-6-381,Air Force Systems Command. Wright-Patterson AirForce Base, OH, 1961.12. MIL-STD-129J, Marking for Shipment and Storage,25 September 1984.REFERENCES13.14.15.16.17.18.19.20.21.22.23.24.DOD-HDBK-791(AM)Fed Spec TT-I-1795A, Ink, Marking, Stencil, Opaque(Porous and Nonporous Surfaces), 17 March 1975.MIL-STD-12D, Abbreviations for Use on Drawings,Specifications, Standards, and in Technical Documents,29 May 1981.MIL-STD-411D, Aircrew Station Signals, 30 August1974.MIL-STD-783D, Legends for Use in Aircrew Stationsand on Airborne Equipment, 18 December1984.MIL-STD-195, Marking of Connections for ElectricalAssemblies, 7 February 1958.MIL-E-11991E, E1ectronic, Electrical, and ElectromechanicalEquipment, Guided Missiles and AssociatedWeapon Systems, General Speecification for,26 July 1983.NAT-STD-2027, Marking of Miliary Vehicles, 15December 1982.MIL-STD-1473A, Standard General Requirementsfor Color and Marking of Army Materiel, 29 July1983.AR 385-30, Safety Color Code Markings and Signs,15 September 1983.ANSI Z35.1-1972, Specifications for Accident PreventionSigns, American National Standards Institute,1430 Broadway, New York, NY 10018, 1972.FED-STD-595A, Color, 30 August 1984.ANSI C95.2-1982, Radio Frequency RadiationHazard Warning Symbol, American National StandardsInstitute, 1430 Broadway, New York, NY10018, 1972.ANSI Z53.1-1971, Safety Color Code for Marking PhysicalHazards, American National Standards Institute,1430 Broadway, New York, NY10018, 1971.MIL-STD-1472C, Human Engineering Design Criteriafor Military Systems, Equipment, and Facilities, 10May 1984.MIL-STD-190C, ldentification Marking of Rubber Products,17 October 1977.MIL-STD-1480C, Color Codes for Webbing, Textile;Manufacturer's Identification, 22 July 1974.BIBLIOGRAPHYFED-SPEC-TT-L-50G, Lacquer, Nitrocellulose, Acrylicand Acrylic Butyrate, Aerosol, 12 August 1977.MIL-M-18012B, Markings for Aircrew Station Displays,Design and Configuration of, 17 February 1972.MIL-I-43553A, Ink, Marking, Epoxy Base, 22 November1985.MIL-M-11745C, Marking and Labeling of US ArmyMarine Craft, 25 July 1980.MIL-T-23991E, Training Devices, Military; GeneralSpecifications for, 20 February 1974.6-19
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