| SHATTERPROOF FEATURE | INCLUDED |
| CYLINDER STYLE DESIGNATOR | BOTTLE TYPE |
| DEPARTMENT OF TRANSPORTATION CYLINDER IDENTIFYING NUMBER | 3A1800 OR |
| 3AA1800 |
| MAXIMUM OPERATING PRESSURE | 1800.0 POUNDS PER SQUARE INCH |
| PART A COLOR CODE | YELLOW |
| PART B COLOR CODE | BLACK |
| PART C COLOR CODE | YELLOW |
| BODY COLOR CODE | YELLOW |
| COLOR CODED GAS TYPE | HYDROGEN |
| CAPACITY RATING | 176.000 CUBIC FEET NOMINAL |
| NECK THREAD LOCATION | INTERNAL |
| EXTERNAL |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 3/4-14 NGT INTERNAL |
| 3 1/8-11 NS EXTERNAL |
| NECK CLOSURE | PROVIDED |
| FURNISHED ITEMS | VALVE |
| SPEC/STD CONTROLLING AGENCY | MIL |
| SPEC/STD IDENTIFYING NUMBER | MIL-V-2/29 |
| GOVERNMENT TYPE NUMBER | V29-351-2 |
| CROSS SECTION OUTSIDE DIAMETER | 9.000 INCHES NOMINAL |
| OVERALL HEIGHT | 51.000 INCHES NOMINAL |
| NONDEFINITIVE SPEC/STD DATA | 1 CLASS AND |
| A STYLE AND |
| A SIZE AND |
| I TYPE |
| MEDICAL DESIGNATION AND GRADE | TECHNICAL |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILC22491 |