| Part No. | 1 Male NPTF | 2 Female NPSM Swivel | C Nut Hex | M Length | N Length | Y Flats | Operating Pressure | |||||||||
| 1501L-02-02-4 1501L-04-04-4 | 1/8 - 27 1/4 - 18 | 1/8 - 27 1/4 - 18 | 9/16 11/16 | 1.25 2.25 | 0.85 1.16 | 7/16 9/16 | 5,000 5,000 | |||||||||
| 1501L-06-06-4 1501L-08-06-4 | 3/8 - 18 1/2 - 14 | 3/8 - 18 3/8 - 18 | 7/8 7/8 | 2.76 2.75 | 1.70 1.26 | 3/4 7/8 | 4,000 3,500 | |||||||||
| 1501L-08-08-4 1501L-12-12-4 | 1/2 - 14 3/4 - 14 | 1/2 - 14 3/4 - 14 | 1” 1 1/4 | 3.19 3.66 | 1.40 1.72 | 7/8 1 1/16 | 3,500 2,200 | |||||||||