| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-F-18866 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-18866 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CONNECTION TYPE | THREADED EXTERNAL TUBE AND |
| THREADED EXTERNAL PIPE ALL ENDS |
| CONNECTION STYLE | SWIVEL NUT, DOUBLE (TUBE) 1ST END |
| PLAIN (PIPE) 2ND END |
| SEAT NOMINAL RADIUS | 1.078 INCHES ALL ENDS |
| FLANGE SHAPE | HEXAGON ALL ENDS |
| NOMINAL OUTSIDE DIAMETER | 1.250 INCHES ALL ENDS |
| NOMINAL THICKNESS | 1.625 INCHES ALL ENDS |
| THREAD SERIES DESIGNATOR | UN ALL ENDS |
| NOMINAL THREAD SIZE | 1.625 INCHES ALL ENDS |
| THREAD QUANTITY PER INCH | 12 ALL ENDS |
| THREAD CLASS | 2A 1ST END |
| 2B 2ND END |
| LEG LENGTH | 1.560 INCHES MINIMUM AND |
| 1.620 INCHES MAXIMUM 1ST END |
| 1.970 INCHES MINIMUM AND |
| 2.090 INCHES MAXIMUM 2ND END |
| FLOW ANGLE | 45.0 DEGREES |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | ELBOW, TUBE |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-DTL-18866 |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS51522B20Z |