Rights In Data Legends On Drawings

Proprietary restrictions, such as limited rights and Government purpose license rights, shall be marked on applicable drawing sheets with the appropriate approved legend, as specified by the applicable subpart of the Defense Federal Acquisition Regulation Supplement (DFARS). Care should be taken to assure that the legend is delineated in the field of the drawing, within the margins. On drawings that are reproduced in segments, the legend should appear in each microfilm segment. Drawings in...

Bulk Items Identification

Bulk items shall be identified by a discrete identifier in accordance with section D9 or section D14. Where practicable, the quantity or measurement of material shall be included. Separate engineering drawings shall not be prepared for specific quantities of bulk items, unless the conditions specified in para. D14.4.1 apply. D14.4.1 Drawings for Bulk Items Any bulk item, requiring assignment of National Stock Number and not having an associated PIN system, shall require a drawing and PIN if no...

Second Part of Title

The second part of the title shall consist of such additional modifiers, modifying phrases, or Government type designators as required. Modifiers indicating what an item is (its shape, structure, or form) or what the item does (its function) are preferable to modifiers indicating the application (what it is used for) or location of the item (where it is used). Example (a) When two or more drawings are similar, and the parts detailed on them perform the same general function, they shall be...

First Part of Title

The first part of the title shall be one of the following in order of preference. (a) An approved item name selected from the Federal Item Name Directory for Supply Cataloging, Section A, Cataloging Handbook H6, whose definition describes the item (PIN, STRAIGHT, HEADED, SPRING, HELICAL, COMPRESSION, ENGINE, GASOLINE, RIB, WING SECTION, INNER, MODIFICATION KIT, RIFLE RACKS, MOUNTING). (b) Where the procedure outlined in para. C6.2(a) does not provide a suitable name, the following procedures...

Use of Shall Will Should and

a Shall establishes a mandatory requirement. b Will establishes a declaration of purpose on the part of the design activity c Should and may are used when it is necessary to express nonmandatory provisions. 4.26.4 Indefinite Terms. Indefinite terms such as and or, etc., e.g., and i.e. shall not be used. 4.26.5 Location of Notes. Notes shall be located on sheet 1 or a reference shall be included on sheet 1 indicating note location e.g., SEE SEPARATE PARTS LIST FOR PARTS AND NOTES . When notes...

Asme Y14.5 Metric Drawing Template

The following is a list of publications referenced in this Standard. When the following American National Standards referred to in this Standard are superseded by a revision approved by the American National Standards Institute ANSI , the revision shall apply. ANSI Y14.6, Screw Thread Representation ANSI Y14.6aM, Screw Thread Representation Metric Supplement ANSI Y14.7.1, Gear Drawing Standards Part 1 For Spur, Helical, Double Helical, and Rack ANSI Y14.7.2, Gear and Spline Drawing Standards...

Find Number

A find number may be assigned to an item for the purpose of cross-referencing an item identified in a Parts List PL or table on the drawing to the location of the item in the field of the drawing, in lieu of using the PIN in the field of the drawing. The use of find numbers or direct reference to PINs is an option. However, the option selected should be applied consistently throughout any given drawing. Item identifications for parts or assemblies that are assigned a find number shall be...

Graphic Symbols for Logic Functions

Graphic symbols for logic functions shall be in accordance with ANSI IEEE 91 and Supplement IEEE 91a. 4.19.3 Graphic Symbols for Flowchart Diagrams. Flowchart symbols for use in information processing shall be in accordance with ANSI AIIM MS4. 4.19.4 Mechanical and Piping Symbols. Mechanical and piping symbols shall be in accordance with ASTM F 1000, ASTM F 856, or ASME Y32.2.6, as applicable. 4.19.5 Graphic Symbols for Aircraft Hydraulic and Pneumatic Systems. Graphic symbols for aircraft...