| MATERIAL | STEEL OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
| THREADED EXTERNAL BOSS 2ND END |
| CONNECTION STYLE | FLARED (TUBE) 1ST END |
| EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END |
| SEAT ANGLE | 37.0 DEGREES 1ST END |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.250 INCHES 1ST END |
| THREAD SERIES DESIGNATOR | UN ALL ENDS |
| NOMINAL THREAD SIZE | 1.875 INCHES ALL ENDS |
| THREAD QUANTITY PER INCH | 12 ALL ENDS |
| THREAD CLASS | 2A ALL ENDS |
| NOMINAL OVERALL LENGTH | 2.370 INCHES |
| FURNISHED ITEMS AND QUANTITY | 1 TUBE COUPLING NUT W/SLEEVE AND |
| 1 PREFORMED PACKING |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | ADAPTER, STAIGHT, TUBE TO BOSS |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-DTL-18866 |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS51525B24-32 |