IMPA:
| 35 15 01/35 15 02/35 15 03/35 15 04/35 15 05/35 15 06/35 15 07/35 15 08/35 15 09/
35 15 11/35 15 12/35 15 13/35 15 14/35 15 15/35 15 16/35 15 17/35 15 18/35 15 19/ 35 15 21/35 15 22/35 15 23/35 15 24/35 15 25/35 15 26/35 15 27/35 15 28/35 15 29/ 35 15 31/35 15 32/35 15 33/35 15 34/35 15 35/35 15 36/35 15 37/35 15 38/35 15 39/ 35 15 41/35 15 42/35 15 43/35 15 44/35 15 45/35 15 46/35 15 47/35 15 48/35 15 49/ 35 15 51/35 15 52/35 15 53/35 15 54/35 15 55/35 15 56/35 15 57/35 15 58/35 15 59/ |
| Female Pipe Thread | Part No. | Steel CODE | Brass CODE | S. Steel CODE |
| S Series Socket | ||||
| Rc 1/8 | 1S-A | 35 15 01 | 35 15 11 | 35 15 21 |
| Rc 1/4 | 2S-A | 35 15 02 | 35 15 12 | 35 15 22 |
| Rc 3/8 | 3S-A | 35 15 03 | 35 15 13 | 35 15 23 |
| Rc 1/2 | 4S-A | 35 15 04 | 35 15 14 | 35 15 24 |
| Rc 3/4 | 6S-A | 35 15 05 | 35 15 15 | 35 15 25 |
| Rc 1 | 8S-A | 35 15 06 | 35 15 16 | 35 15 26 |
| Rc 1-1/4 | 10S-A | 35 15 07 | 35 15 17 | 35 15 27 |
| Rc 1-1/2 | 12S-A | 35 15 08 | 35 15 18 | 35 15 28 |
| Rc 2 | 16S-A | 35 15 09 | 35 15 19 | 35 15 29 |
| P Series Plug | ||||
| Rc 1/8 | 1P-A | 35 15 31 | 35 15 41 | 35 15 51 |
| Rc 1/4 | 2P-A | 35 15 32 | 35 15 42 | 35 15 52 |
| Rc 3/8 | 3P-A | 35 15 33 | 35 15 43 | 35 15 53 |
| Rc 1/2 | 4P-A | 35 15 34 | 35 15 44 | 35 15 54 |
| Rc 3/4 | 6P-A | 35 15 35 | 35 15 45 | 35 15 55 |
| Rc 1 | 8P-A | 35 15 36 | 35 15 46 | 35 15 56 |
| Rc 1-1/4 | 10P-A | 35 15 37 | 35 15 47 | 35 15 57 |
| Rc 1-1/2 | 12P-A | 35 15 38 | 35 15 48 | 35 15 58 |
| Rc 2 | 16P-A | 35 15 39 | 35 15 49 | 35 15 59 |