- 4" MNPT X 4.5" MNST RL ALUM ADPTR
| Material | Hardcoat Aluminum |
| Type | Male Thread x Male Thread |
| Male Thread | NPT, NST (NH) |
| Weight | 2.72 LB |
| Material | Hardcoat Aluminum |
| Type | Male Thread x Male Thread |
| Male Thread | NPT, NST (NH) |
| Weight | 2.72 LB |