| AB | Assembly | 
| AC | Aggregation Code (Used to Consolidate Part Families) | 
| AI | Alternate ISBN | 
| AR | ARINC Part Number | 
| B1 | Volume Set | 
| B2 | Library of Congress Code | 
| B3 | Edition Code | 
| B4 | Binding Code | 
| B5 | Title Code | 
| B6 | Author Code | 
| B7 | Publisher Code | 
| BC | Supplier Brand Code | 
| BE | Buyer's Engineering Change Level Number | 
| BL | Brand/Label | 
| BN | Bar-Coded Serial Number | 
| BO | Buyers Color | 
| BP | Buyer's Part Number | 
| CA | Case | 
| CB | Buyer's Catalog Number | 
| CD | Motor Vehicle-Line Designator | 
| CE | Class of Contract Code | 
| CG | Commodity Grouping | 
| CI | Common Language Equipment Identifier (CLEI) | 
| CL | Color | 
| CM | Two-digit Color Code (NRMA) | 
| CN | Commodity Name | 
| CP | Carry-over Part Number | 
| CQ | Equipment Code per COPAS standard | 
| CR | Contract Number | 
| CS | Service code per COPAS standard | 
| CT | Continuation (ID Number Spans Multiple Product ID Data Elements) | 
| CU | Cut Number | 
| DC | Distribution Codes Institute (DCI) | 
| DE | Design Number | 
| DG | Discount Grouping | 
| DL | Dye Lot Number | 
| DN | Die Number | 
| DR | Drawing Revision Number | 
| EC | Engineering Change Level | 
| EN | European Article Number (EAN) | 
| EQ | Equipment Type | 
| FI | Finish Number | 
| FL | Finish Lot Number | 
| FP | Fabric Pieces Per Roll | 
| FS | Federal Stock Classification and/or National Stock Number | 
| GC | Grade Code | 
| GD | Grain Direction | 
| GN | Grade Name | 
| GR | Gear Ratio | 
| GS | General Specification Number | 
| HI | HIBC (Health Care Industry Bar Code) | 
| HN | Heat Number | 
| IB | International Standard Book Number (ISBN) | 
| IM | Imprint (Trademark Code of Subsidiary) | 
| IN | Buyer's Item Number | 
| IS | International Standard Serial Number (ISSN) | 
| IT | Buyer's Style Number | 
| IZ | Buyer's Size Code | 
| JS | Job Sequence Number | 
| LT | Lot Number | 
| LU | Lot Pricing Unit Number | 
| MA | Machine Number | 
| MF | Manufacturer | 
| MG | Manufacturer's Part Number | 
| MN | Model Number | 
| MS | Military Specification (MILSPEC) Number | 
| MT | Major Product/Material/Machine Type | 
| NC | National Corporate Cash Management Association (NCCMA) | 
| ND | National Drug Code (NDC) | 
| NH | National Health Related Item Code | 
| OE | Original Equipment Number | 
| OH | Opposite-Hand Part Number | 
| ON | Customer Order Number | 
| OP | Obsolete Part Number | 
| PA | Pattern Number | 
| PC | Prime Contractor Part Number | 
| PD | Part Number Description | 
| PE | Pieces and Roll | 
| PG | Packaging Specification Number | 
| PI | Purchaser's Item Code | 
| PJ | Product Date Code (A code indicating the period during which a product was manufactured.) | 
| PK | Packaging Drawing | 
| PL | Purchaser's Order Line Number | 
| PM | Number of Positions on Machine | 
| PN | Company Part Number | 
| PO | Purchase Order Number | 
| PR | Process Number | 
| PS | Position | 
| PT | Print or Drawing | 
| PW | Part Drawing | 
| RC | Returnable Container No. | 
| RD | Reel Number | 
| RK | Rack Number | 
| RN | Release Number | 
| RO | Roll Number | 
| RP | Replaced Part Number | 
| RR | Replacement Product No. | 
| RS | Set Number | 
| RU | Run Number | 
| RY | Record Keeping or Model Year | 
| SE | Section Print Number | 
| SF | Surface Finish | 
| SK | Stock Keeping Unit (SKU) | 
| SM | Three-digit Size Code (NRMA) | 
| SN | Serial Number | 
| SQ | Roll Sequence Number | 
| SR | Substitute Product Number | 
| ST | Style Number | 
| SU | Side Up/Side Down | 
| SV | Service Rendered | 
| SZ | Vendor Alphanumeric Size Code (NRMA) | 
| TM | Telephone Industry Manufacturer Code | 
| UC | UPC Suffix (Defines Packing Variations) | 
| UI | UPC Item Code | 
| UP | Universal Product Code (UPC) (Full 12 Digits) | 
| US | Uniform Stock Symbol System Code Number | 
| UV | Universal Vendor Marking (UVM) | 
| VA | Vendor's Style Number | 
| VB | Vendor's Engineering Change Level Number | 
| VC | Vendor's (Seller's) Catalog Number | 
| VE | Vendor Color | 
| VN | Vendor's (Seller's) Item Number | 
| VO | Vendor's Order Number | 
| VP | Vendor's (Seller's) Part Number | 
| VS | Vendor's Supplemental Item Number | 
| VU | Vendor's Basic Unit Number | 
| VV | Motor Vehicle ID Number | 
| VX | Vendor's Specification Number | 
| ZZ | Mutually Defined |