| Hex Size | 1-3/8 in A/F |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Dixon Valve & Coupling Co | DIX 7550-A-AL | 3/4" Alum Male Adapter x 1/2" FNPT 7550AAL |
| | Dixon Valve & Coupling Co | DIX 7550-A-BR | 3/4" Brass FNPT x 1/2" Male Adapter 7550ABR |
| | Dixon Valve & Coupling Co | DIX 75-F-BR | 3/4" Brass Male NPT x Male Adapter 75FBR |
| | Dixon Valve & Coupling Co | DIX 75-F-PM | 3/4" Male NPT x Male Adapter Plated Iron (Old IF075) 75FPM |
