Brass 3" Female Camlock x 3" Female NPT (USA) Inlet Size_3 Inch If you have any doubt Model:4045 (6.0 TPI x 3.234 OD) The male threaded side 37R2P25 Maximum PSI_200 psi

If you have any doubt it is best to contact your local fire department for size and thread type in your area

9 threads per inch and male 1 inch NPSH

Approx hole size 1" x 1/4"

The male threaded side of this adapter will only connect to a 6 inch female National Pipe Tapered (NPT) thread

Finished in bright orange to distinguish them from regular camlock to NPT "pipe thread" cam and grove fittings

Brass 3" Female Camlock x 3" Female NPT (USA) Inlet Size_3 Inch If you have any doubt Model:4045 (6.0 TPI x 3.234 OD) The male threaded side 37R2P25 Maximum PSI_200 psi If you have any doubt it is best to contact your local fire department for size and thread type in your area 9 threads per inch and male 1 inch NPSH