| DOD AMMUNITION CODE | 1315-CA66 |
| CARTRIDGE MODEL NUMBER | M821A3E1 |
| FUZE MODEL NUMBER | M734A1 |
| FUZE TYPE | POINT DETONATING |
| FUZE DELAY TIME | 0.05 SECONDS MINIMUM AND 0.15 SECONDS MAXIMUM |
| IGNITION CARTRIDGE MODEL NUMBER | M299 |
| III CARTRIDGE DESIGN TYPE | HIGH EXPLOSIVE AND ANTIPERSONNEL |
| III DOT IDENTIFICATION NUMBER | UN0006 |
| III DOT HAZARD CLASS/DIVISION | 1.1E |
| III DOT PROPER SHIPPING NAME | CARTRIDGES FOR WEAPONS |
| III HAZARDOUS MATERIAL CLASSIFICATION CODE | 1.1JAKE DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| III GROSS WEIGHT | 1292.0 PALLET, US ARMY POUNDS |
| III NET EXPLOSIVE WEIGHT | 2.247377 STORAGE POUNDS AND 2.247377 TRANSPORTATION POUNDS |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | CARTRIDGE,81 MILLIMETER:HE,M821A3E1 |
| III QUANTITY PER SHIPPING CONTAINER | 3 |
| III SHIPPING CONTAINER QUANTITY PER PALLET | 21 ARMY PALLET |
| PERCUSSION PRIMER MODEL NUMBER | FED150D |
| PROPELLING CHARGE INCREMENT QUANTITY | 4 |
| PROPELLING CHARGE MODEL NUMBER | XM658 |
| PROPRIETARY CHARACTERISTICS | PACS |
| SPECIAL FEATURES | ENHANCED LETHALITY WITH ONE-PIECE HF-1 SHELL BODY AND FRAGMENTATION INSERT |
| WEAPON FOR WHICH DESIGNED | MORTAR M252 |