MS51519 – Large Hex Union
General Details
| Part Number | End 1 Tube Size | End 1 Thread | End 2 Tube Size | End 2 Thread | C2 Hex | L1 |
| 815BX4 | 1/4 | 7/16-20 | 1/4 | 7/16-20 | 11/16 | 1.37 |
| 815BX4X3 | 1/4 | 7/16-20 | 3/16 | 3/8-24 | 11/16 | 1.30 |
| 815BX5 | 5/16 | 1/2-20 | 5/16 | 1/2-20 | 3/4 | 1.37 |
| 815BX6 | 3/8 | 9/16-18 | 3/8 | 9/16-18 | 13/16 | 1.41 |
| 815BX6X4 | 3/8 | 9/16-18 | 1/4 | 7/16-20 | 13/16 | 1.41 |
| 815BX8 | 1/2 | 3/4-16 | 1/2 | 3/4-16 | 1 | 1.62 |
| 815BX8X4 | 1/2 | 3/4-16 | 1/4 | 7/16-20 | 1 | 1.52 |
| 815BX8X6 | 1/2 | 3/4-16 | 3/8 | 9/16-18 | 1 | 1.52 |
| 815BX10 | 5/8 | 7/8-14 | 5/8 | 7/8-14 | 1-1/8 | 1.88 |
| 815BX12 | 3/4 | 1-1/16-12 | 3/4 | 1-1/16-12 | 1-3/8 | 2.16 |
| 815BX12X8 | 3/4 | 1-1/16-12 | 1/2 | 3/4-16 | 1-3/8 | 1.95 |
| 815BX16 | 1 | 1-5/16-12 | 1 | 1-5/16-12 | 1-5/8 | 2.25 |
| 815BX32 | 2 | 2-1/2-12 | 2 | 2-1/2-12 | 2-3/4 | 3.40 |
Add suffix ‘-NZ’ to part number for Nickel Zinc plating
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