Excel Metal part no.	Equivalent Part no. Type 1	Equivalent part no Type 2	NPT MALE PIPE SIZE P	L	HEX F
1N-PAP	----------------------	1 PHH	1/16	0.30	5/32
2N-PAP	----------------------	4 PHH	1/8	0.30	3/16
4N-PAP	----------------------	4 PHH	1/4	0.47	1/4
6N-PAP	----------------------	6 PHH	3/8	0.47	5/16