| COMPOSITION AND PERCENTAGE | 99.9 MINIMUM BY VOLUME HELIUM |
| CYLINDER NATIONAL STOCK NUMBER | 8120-00-244-6981 |
| DEPARTMENT OF TRANSPORTATION CYLINDER IDENTIFYING NUMBER | 3AA2015 |
| NONDEFINITIVE SPEC/STD DATA | A GRADE |
| MEDICAL DESIGNATION AND GRADE | TECHNICAL |
| PHYSICAL FORM | GAS |
| SPECIAL FEATURES | OCONUS ONLY CENTCOM NSN; SUPPLY ITEM "GAS AND CYLINDER" NSN 6830-01-558-9977; |
| SPECIAL TEST FEATURES | SUPPLIED AMOUNT WILL RANGE FROM 198.000 TO 240.000 DEPENDENT ON STANDARD OR 10% OVERFILL AND SERVICE PRESSURE OF CYLINDER; |
| SUPPLEMENTARY FEATURES | EXCHANGE ITEM CUSTOMER MUST HAVE EXCHANGE CYLINDER; |
| SUPPLIED AMOUNT | 216.000 CUBIC FEET |
| SUPPLIED CYLINDER | NONSUPPLY ITEM |