R Tube(Metric)-Thread(R)			G Tube(Metric)-Thread(G)		Tube(inch)-Thread(NPT)
Mod	T(BSPT)		Mod	T(BSPP)	Mod	T(NPT)
B412 M5	M5		B412 M5	M5	B412 U10	U10
B412 1/8	R1/8		B412 1/8	G1/8	B412 N01	N01
B412 1/4	R1/4		B412 1/4	G1/4	B412 N02	N02
B412 3/8	R3/8		B412 3/8	G3/8	B412 N03	N03
B412 3/8	R1/2		B412 3/8	G1/2	B412 N04	N04