| CARTRIDGE CASE MATERIAL | STEEL |
| CARTRIDGE DESIGN TYPE | SMOKE |
| CARTRIDGE MODEL NUMBER | M311A1 |
| FUZE TYPE | POINT DETONATING |
| FUZE MODEL NUMBER | M48A3 |
| FUZE DELAY TIME | 0.050 SECONDS NOMINAL |
| PROJECTILE FILLER TYPE | WHITE PHOSPHORUS |
| PROPELLING CHARGE FEATURE TYPE | FLASHLESS |
| PROPELLANT CHARACTERISTIC MARKINGS | REQUIRED |
| SUPPLEMENTARY CHARGE | NOT INCLUDED |
| PROXIMITY FUZE ADAPTABILITY | NOT ADAPTABLE |
| MUZZLE VELOCITY | 990.0 FEET PER SECOND NOMINAL |
| WEAPON FOR WHICH DESIGNED | RIFLE M20 AND |
| RIFLE T21 AND |
| RIFLE T21E4 |
| DOD AMMUNITION CODE | 1315-C056 |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY CARTRIDGE MODEL NUMBER;FUZE TYPE;FUZE MODEL NUMBER;FUZE DELAY;UNIT PACKAGE QUANTITY;UNITPACKAGE TYPE;PACKAGE MODEL NUMBER |
| GROSS WEIGHT | 80.4 SHIPPING CONTAINER POUNDS AND |
| 1708.0 PALLET POUNDS |
| QUANTITY PER SHIPPING CONTAINER | 2 |
| HAZARDOUS MATERIAL CLASSIFICATION CODE | 1.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION AND |
| I DEPARTMENT OF TRANSPORTATION CLASS AND |
| 12 INHABITED BUILDING DISTANCE AND |
| H STORAGE COMPATIBILITY GROUP |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 19203 |
| DESIGN CONTROL REFERENCE | 75-1-225-4 |