| STYLE DESIGNATOR | DOUBLE FLANGED |
| OVERALL HEIGHT | 0.755 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.500 INCHES NOMINAL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| SEATING SURFACE SHAPE | FLAT |
| THREAD SERIES DESIGNATOR | UNEF FIRST THREADED PORTION |
| UNEF SECOND THREADED PORTION |
| NOMINAL THREAD SIZE | 0.688 INCHES FIRST THREADED PORTION |
| 0.875 INCHES SECOND THREADED PORTION |
| THREAD CLASS | 2A FIRST THREADED PORTION |
| 2A SECOND THREADED PORTION |
| THREAD LENGTH | 0.212 INCHES NOMINAL FIRST THREADED PORTION |
| 0.320 INCHES NOMINAL SECOND THREADED PORTION |
| SPECIAL FEATURES | SPECIAL CLEANED FOR LIQUID OXYGEN SERVICE |
| CRITICALITY CODE JUSTIFICATION | FEAT |