| Part No. | 1-2-3 Female NPSM Swivel | C Nut Hex | M Length | N Length | Y Flats | Operating Pressure | |||||||||||||
| 1603-02-02-02-4 1603-04-04-04-4 | 1/8 - 27 1/4 - 18 | 9/16 11/16 | 0.89 1.09 | 0.89 1.09 | 7/16 9/16 | 5,000 5,000 | |||||||||||||
| 1603-06-06-06-4 1603-08-08-08-4 | 3/8 - 18 1/2 - 14 | 7/8 1” | 1.15 1.36 | 1.15 1.36 | 3/4 7/8 | 4,000 3,500 | |||||||||||||
| 1603-12-12-12-4 1603-16-16-16-4 | 3/4 - 14 1 - 11 1/2 | 1 1/4 1 1/2 | 1.65 1.92 | 1.65 1.92 | 1 1/16 1 5/16 | 2,200 2,000 | |||||||||||||
| 1603-20-20-20-4 | 1 1/4 - 11 1/2 | 1 7/8 | 2.15 | 2.15 | 1 5/8 | 1,600 | |||||||||||||