| CRITICALITY CODE JUSTIFICATION | ZZZY |
| CROSS SECTION OUTSIDE DIAMETER | 18.000 INCHES NOMINAL |
| CYLINDER STYLE DESIGNATOR | TUBULAR TYPE |
| MEDICAL DESIGNATION AND GRADE | UNITED STATES PHARMACOPEIA |
| OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |