Drawing Verification and Approval

The design activity shall verify that engineering drawings and associated lists are technically accurate, in conformance with all requirements, and have been approved. Approval shall be signified in the signature block on the original by signature or approval indicator established by the design activity. An approval indicator may be any symbol adopted by the design activity. A signature or approval indicator may be either hand written or electronically affixed as long as it is unique to an...

D Part Or Identifying Number

The Part or Identifying Number PIN shall consist of letters, numbers or combinations of letters and numbers, which may or may not be separated by dashes or slashes that are assigned to uniquely identify a specific item. The PIN shall be or shall include the design activity drawing number, and may include a suffix identifier if applicable see para. D9.6 . The PIN assigned to a specific item and the CAGE Code assigned to the drawing provide the basis for unique item identification.

Ozone Depleting Substances Note The

following note is used when the use of ozone depleting substances is delineated on the drawing. THIS enter the word DRAWING or PARTS LIST, as appropriate IDENTIFIES THE USE OF A CLASS I OZONE DEPLETING SUBSTANCE ODS

ASME STANDARDS COMMITTEE Y Engineering Drawing and Related Documentation

The following is the roster of the Committee at the time of approval of this Standard. F. Bakos, Chair K. E. Wiengandt, Vice Chair C. J. Gomez, Secretary A. R. Anderson, Dimensional Control Systems, Inc. J. B. Baker, Consultant D. E. Bowerman, Copeland Corp. J. V. Burleigh, The Boeing Co. R. A. Chadderdon, Southwest Consultants M. E. Curtis, Jr., Rexnord Corp. D. E. Day, Monroe Community College C. W. Ferguson, W M Education Service L. W. Foster, L. W. Foster Associates, Inc. C. J. Gomez, The...

Drawing Marking for Item Identification

When required, drawings shall specify marking requirements for items, including item identification. 4.24.1 Drawing Requirements for Part Identification Marking. Delineation of item markings on drawings shall be clear on such details as content, method of application e.g., stamp, stencil, bag, or tag , and materials. 4.24.2 Marking Location and Size. The location and size of the identification marking shall be specified on the depiction of the item if it must be controlled due to functional or...

Definitions

acceptance the act of an authorized representative of the receiving activity to take ownership of supplies tendered, or approve specific services rendered, as partial or complete performance of the contract. altered item an existing item, under the control of another design activity or defined by a nationally recognized standardization document, that is subject to alteration to meet the design requirements. assembly a number of parts, or subassemblies, or combination thereof, that are joined...

Fig Duplicate Original Notation

DUPLICATE PRODUCTION MASTER. DO NOT REVISE FIG. 3 DUPLICATE PRODUCTION MASTER DRAWING NOTATION CAD MAINTAINED. CHANGES SHALL BE INCORPORATED BY THE DESIGN ACTIVITY.

Application Data

When used, application data with Next Assembly and Used On columns are required for drawings whose detail part or assembly depicted thereon is for an element of a larger item. The Next Assembly NEXT ASSY column shall show the drawing num-ber s , part, or identifying number PIN of the next higher assembly ies to which the drawing applies. The Used On USED ON column shall show the model number or equivalent designator of the assembled unit s of which the part is an element. The application data...

D PIN Length and Application

PINs shall not exceed 32 characters. This number shall be or shall include the drawing number indicated on the drawing on which the item is described. Where more than one item is described on a drawing, unique identification shall be provided by the addition of a suffix identifier formerly called dash number , with the following limitations for bulk items see section D14 a The total length of the PIN including the suffix identifier shall not exceed 32 characters. b The suffix identifier shall...

Scale In Engineering Drawing

Scale expresses the ratio of the size of the object as drawn to its full size. Drawings shall be drawn to a scale that depicts all details of the item clearly and accurately, except as noted in para. 4.23.3. 4.23.1 Selection of Scale. Drawings should show an object or assembly to full scale. When full scale is not practicable, drawings may be prepared to reduced or enlarged scale. It is desirable, whenever practicable, that detail drawings be prepared to the same scale as pertinent assembly...

Use of Shall Will Should and May

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...

D CAGE Code

The CAGE Code shall be the CAGE Code of the design activity whose drawing number is assigned to the drawing and shall be entered on the drawing in the appropriate block, as shown in Fig. D1. CAGE Code assignment shall establish a relationship between the assigned Code and the design activity name and address appearing on the drawing , at the time of assignment. Notice of change in design activity name or address are subject to review by the Government and are forwarded to Defense Logistics...

D Parent or Corporate CAGE Code The

current design activity for a drawing may be administratively transferred to a parent or corporate entity assigned it' s own CAGE Code. Where there is expectation that there will be numerous or rapid transfers of drawings among activities with different CAGE Codes the option to transfer design activity to a parent or corporate CAGE Code may be exercised. Where a drawing remains under a corporate or parent CAGE Code there is no requirement for drawing revision to indicate design activity...

D 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...

Foreword

This Standard establishes engineering drawing practices and ties together the engineering drawing and related documentation practices in the Y14 series. ASME Y14.100 is not intended to be a stand-alone document for the purpose of addressing basic practices. An accurate perception of engineering drawing practices is derived by treating ASME Y14.100, ASME Y14.24, ASME Y14.34M, and ASME Y14.35M as a composite set. This Standard is a revision of ASME Y14.100M-1998, Engineering Drawing Practices....

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...

Reference to Items

Each item detailed part, assembly, installation, or software shall be identified as follows a An item defined by a standardization document shall be identified by the document PIN. b An item defined by a standardization document containing a part identification system and used without alteration shall be identified by that specification part identification and applicable specification number. For example c Design activities using items other than their design without alteration or selection...