| Part Number | Tube Size | L | R |
|---|---|---|---|
| NH1676X100X | 1.000 | 5.330 | 1.310 |
| NH1676X125X | 1.250 | 5.770 | 1.620 |
| NH1676X138X | 1.380 | 5.970 | 1.750 |
| NH1676X150X | 1.500 | 5.970 | 1.750 |
| NH1676X200X | 2.000 | 6.300 | 2.250 |
| NH1676X250X | 2.500 | 6.620 | 2.750 |
| NH1676X300X | 3.000 | 7.680 | 3.380 |
| NH1651X300X | 3.500 | 8.540 | 5.000 |
| NH1651X350X | 4.000 | 9.180 | 6.000 |
| NH1651X400X | 4.500 | 9.820 | 7.000 |
