| CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS |
| CONNECTION STYLE | FLARELESS (TUBE) ALL ENDS |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| FURNISHED ITEMS AND QUANTITY | 1 BULKHEAD NUT |
| MATERIAL | NICKEL ALLOY NIPPLE |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BULKHEAD UNION |
| PROPRIETARY CHARACTERISTICS | PACS |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY TREADWELL CORPORATION TO BE OXYGEN CLEAN |
| SPECIAL FEATURES | MAINTAIN OXYGEN CLEANLINESS IAW TREADWELL CORPORATION SPECIFICATION OF-68 |
| STYLE DESIGNATOR | FLAREMESS W/ BULKHEAD THREADS |