| STYLE DESIGNATOR | STOPPERED MOUTH |
| OVERALL HEIGHT | 235.00 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 78.00 MILLIMETERS NOMINAL |
| CAPACITY RATING | 249.880 MILLILITERS MINIMUM AND |
| 250.120 MILLILITERS MAXIMUM |
| CALIBRATION FUNCTION | TO CONTAIN |
| SCALE MARKING | SINGLE MARK |
| GRADUATION MARKING METHOD | ETCHED OR |
| FIRED STAIN OR |
| GRIT BLASTED |
| ACCURACY CERTIFIER | NATIONAL BUREAU OF STANDARDS |
| PRIMARY CONTAINER TYPE | CARTON |
| PRIMARY CONTAINER UNIT QUANTITY | 1 |
| TOTAL PRIMARY CONTAINER QUANTITY | 1 |
| NONDEFINITIVE SPEC/STD DATA | I TYPE AND |
| A CLASS AND |
| 1 STYLE |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | FLASK VOLUMETRIC BOROSILICATE GLASS 250 ML |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | NNN-F-289 |