Pipe Nipples | MNPT x Hose | Spigot x Threaded | Threaded | 1-1/2" x 1-1/4" | 1-1/2" X 1/4" | 1-1/2" x 3/4" | 1-1/4" x 1-1/4" | 1/2" x 1/2" | 3" x 1" | 4" x 2-1/2" | 5" - 3" x 1-1/2"