| EC1-103-A | 1/8 | COUPLING, BLACK MALLEABLE PIPE | 10 |
| EC1-103-B | 1/4 | COUPLING, BLACK MALLEABLE PIPE | 2 |
| EC1-103-C | 3/8 | COUPLING, BLACK MALLEABLE PIPE | 5 |
| EC1-103-D | 1/2 | COUPLING, BLACK MALLEABLE PIPE | 2 |
| EC1-103-E | 3/4 | COUPLING, BLACK MALLEABLE PIPE | 0 |
| EC1-103-F | 1 | COUPLING, BLACK MALLEABLE PIPE | 10 |
| EC1-103-G | 1-1/4 | COUPLING, BLACK MALLEABLE PIPE | 0 |
| EC1-103-H | 1-1/2 | COUPLING, BLACK MALLEABLE PIPE | 2 |
| EC1-103-I | 2 | COUPLING, BLACK MALLEABLE PIPE | 3 |
| EC1-103-J | 2-1/2 | COUPLING, BLACK MALLEABLE PIPE | 0 |
| EC1-103-K | 3 | COUPLING, BLACK MALLEABLE PIPE | 0 |
| EC1-103-L | 4 | COUPLING, BLACK MALLEABLE PIPE | 0 |
| EC1-103W-A | 1/8 | WELABLE STEEL COUPLING | 105 |
| EC1-103W-B | 1/4 | WELABLE STEEL COUPLING | 6 |
| EC1-103W-C | 3/8 | WELABLE STEEL COUPLING | 51 |