MS51505 – Union Elbow
General Details
| Part Number | End 1 Tube Size | End 1 Thread | End 2 Tube Size | End 2 Thread | M | M1 | Y |
| 821BX2 | 1/8 | 5/16-24 | 1/8 | 5/16-24 | 0.78 | 0.78 | 7/16 |
| 821BX3 | 3/16 | 3/8-24 | 3/16 | 3/8-24 | 0.83 | 0.83 | 7/16 |
| 821BX4 | 1/4 | 7/16-20 | 1/4 | 7/16-20 | 0.89 | 0.89 | 7/16 |
| 821BX5 | 5/16 | 1/2-20 | 5/16 | 1/2-20 | 0.95 | 0.95 | 9/16 |
| 821BX6 | 3/8 | 9/16-18 | 3/8 | 9/16-18 | 1.06 | 1.06 | 9/16 |
| 821BX6X4 | 3/8 | 9/16-18 | 1/4 | 7/16-20 | 1.06 | 1.05 | 9/16 |
| 821BX8 | 1/2 | 3/4-16 | 1/2 | 3/4-16 | 1.25 | 1.25 | 3/4 |
| 821BX8X6 | 1/2 | 3/4-16 | 3/8 | 9/16-18 | 1.25 | 1.14 | 3/4 |
| 821BX10 | 5/8 | 7/8-14 | 5/8 | 7/8-14 | 1.45 | 1.45 | 7/8 |
| 821BX10X8 | 5/8 | 7/8-14 | 1/2 | 3/4-16 | 1.45 | 1.33 | 7/8 |
| 821BX12 | 3/4 | 1-1/16-12 | 3/4 | 1-1/16-12 | 1.66 | 1.66 | 1-1/16 |
| 821BX12X8 | 3/4 | 1-1/16-12 | 1/2 | 3/4-16 | 1.66 | 1.42 | 1-1/16 |
| 821BX12X10 | 3/4 | 1-1/16-12 | 5/8 | 7/8-14 | 1.66 | 1.54 | 1-1/16 |
| 821BX16 | 1 | 1-5/16-12 | 1 | 1-5/16-12 | 1.81 | 1.81 | 1-5/16 |
| 821BX16X12 | 1 | 1-5/16-12 | 3/4 | 1-1/16-12 | 1.81 | 1.77 | 1-5/16 |
| 821BX20 | 1-1/4 | 1-5/8-12 | 1-1/4 | 1-5/8-12 | 2.06 | 2.06 | 1-5/8 |
| 821BX24 | 1-1/2 | 1-7/8-12 | 1-1/2 | 1-7/8-12 | 2.33 | 2.33 | 1-7/8 |
| 821BX32 | 2 | 2-1/2-12 | 2 | 2-1/2-12 | 3.06 | 3.06 | 2-1/2 |
Add suffix ‘-NZ’ to part number for Nickel Zinc plating
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