NNI
1-1/2" Female NST x 3/4" Male GHT Garden Hose Thread
BRASS REDUCING HYDRANT ADAPTER
1-1/2" Female NST x 3/4" Male GHT Garden Hose Thread
BRASS REDUCING HYDRANT ADAPTER
(will fit any standard Garden Hose thread)
(You need to know size and type of thread for your fittings before you order. We will charge restocking fee for any return)
(You need to know size and type of thread for your fittings before you order. We will charge restocking fee for any return)
for Fire Hydrant or Fire Hose x Garden Hose Thread
Pin Lug, 1-1/2" Female NST x 3/4" Male GHT threads
Rough Brass Finish
Garden hose fittings are ¾" GHT with 1.0625" ODM x 11½ TPI
| National Standard Thread NH/NST | Straight Iron Pipe NPSH/IPT | Standard Pipe Thread NPT/TIPT | British Standard Pipe Thread BSP | |||||
|---|---|---|---|---|---|---|---|---|
| Size | ODM | TPI | ODM | TPI | ODM | TPI | ODM | TPI |
| ¾" | 1.375 | 8 | 1.035 | 14 | 1.050 | 14 | ||
| 1" | 1.375 | 8 | 1.295 | 11.5 | 1.315 | 11.5 | 1.309 | 11 |
| 1½" | 1.990 | 9 | 1.878 | 11.5 | 1.900 | 11.5 | ||
| 2" | 2.515 | 8 | 2.352 | 11.5 | 2.375 | 11.5 | 1.882 | 11 |
| 2½" | 3.068 | 7.5 | 2.841 | 8 | 2.875 | 8 | ||
| 3" | 3.623 | 6 | 3.470 | 8 | 3.500 | 8 | 2.960 | 11 |
| 3½" | 4.243 | 6 | 3.970 | 8 | 4.000 | 8 | 4.125 | 3 |
| 4" | 5.010 | 4 | 4.470 | 8 | 4.500 | 8 | 4.625 | 3 |
| 4½" | 5.760 | 4 | 4.970 | 8 | 5.000 | 8 | 5.125 | 3 |
| 5" | 6.260 | 4 | 5.563 | 8 | 5.625 | 3 | ||
| 6" | 7.025 | 4 | 6.625 | 8 | 6.625 | 3 | ||
Garden hose fittings are ¾" GHT with 1.0625" ODM x 11½ TPI
