| DETONATION INITIATION METHOD | ELECTRIC |
| DOD AMMUNITION CODE | 1305-A677 |
| CARTRIDGE CASE MATERIAL | BRASS |
| CARTRIDGE GROUPING TYPE | SINGLE ROUND |
| CARTRIDGE MODEL NUMBER | PGU-28/B |
| III DOT IDENTIFICATION NUMBER | UN0321 |
| III DOT PROPER SHIPPING NAME | CARTRIDGES FOR WEAPONS |
| III DOT REGISTRATION CODE | EX1987120740 |
| III HAZARDOUS MATERIAL CLASSIFICATION CODE | 1.2.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| III NET EXPLOSIVE WEIGHT | 0.0228 STORAGE POUNDS AND 0.1047 TRANSPORTATION POUNDS |
| III PACKAGE REFERENCE NUMBER | 9344119 US NAVY |
| III QUANTITY PER SHIPPING CONTAINER | 250 |
| III SHIPPING CONTAINER QUANTITY PER PALLET | 23 NAVY PALLET DOMESTIC |
| III SUPPLEMENTARY FEATURES | NAVY PALLET WGHT 4134 LBS |
| PROPRIETARY CHARACTERISTICS | PACS |
| PROJECTILE MODEL NUMBER | PGU-28/B |
| SPECIAL FEATURES | CARTRIDGE CASE MODEL M103 |
| WEAPON FOR WHICH DESIGNED | GUN, CANNON M61 AND GUN, CANNON M39A2 AND MACHINE GUN M197 |
| TRACER ELEMENT | NOT INCLUDED |