| MATERIAL | STEEL CORROSION RESISTING OVERALL | 
| CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | 
 | THREADED EXTERNAL BOSS 2ND END | 
| CONNECTION STYLE | FLARELESS (TUBE) 1ST END | 
 | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END | 
| SEAT ANGLE | 12.0 DEGREES 1ST END | 
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.250 INCHES 1ST END | 
| THREAD SERIES DESIGNATOR | UN ALL ENDS | 
| NOMINAL THREAD SIZE | 1.625 INCHES ALL ENDS | 
| THREAD QUANTITY PER INCH | 12 ALL ENDS | 
| THREAD CLASS | 2A ALL ENDS | 
| LEG LENGTH | 1.453 INCHES NOMINAL 1ST END | 
 | 1.906 INCHES NOMINAL 2ND END | 
| FLOW ANGLE | 45.0 DEGREES | 
| FURNISHED ITEMS AND QUANTITY | 1 TUBE COUPLING NUT W/SLEEVE AND | 
 | 1 FLAT WASHER AND | 
 | 1 PREFORMED PACKING AND | 
 | 1 LOCKNUT | 
| SPECIFICATION/STANDARD DATA | 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND | 
 | 96906-MS51842 GOVERNMENT STANDARD | 
| NONDEFINITIVE SPEC/STD DATA | 27B FIGURE | 
| SPEC/STD CONTROLLING DATA |  | 
| MANUFACTURERS CODE | 81349 | 
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-DTL-18866 | 
| MANUFACTURERS CODE | 96906 | 
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS51842-11S |