R Tube(Metric)-Thread(R)			G Tube(Metric)-Thread(G)			Tube(inch)-Thread(NPT)
Mod	ØD (mm)	T(BSPT)	Mod	ØD (mm)	T(BSPP)	Mod	ØD (inch)	T(NPT)
B315-06-1/8	6	R1/8	B315-06-1/8	6	G1/8	B315-06-N01	6	N01
B315-06-1/4	6	R1/4	B315-06-1/4	6	G1/4	B315-06-N02	6	N02
B315-10-1/8	10	R3/8	B315-10-1/8	10	G3/8	B315-10-N03	10	N01