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768 L

MALE CONNECTOR

TUBE (METRIC) MALE NPT THREAD
			A	T	D		W	N	L	I
	Ordering
Information			Tube O.D.	(NPT)		Hex. Flat
			mm	inch	mm		mm	mm	mm	mm
768L	_ 2 X 1/8		2	1/8	1.7	12		23.9	30.5	12.9
768L	_ 3 X 1/8		3	1/8	2.4	12		23.9	30.5	12.9
768L	_ 3 X 1/4		3	1/4	2.4	14		29.0	35.6	12.9
768L	_ 4 X 1/8		4	1/8	2.4	12		24.6	31.2	13.7
768L	_ 4 X 1/4		4	1/4	2.4	14		29.7	36.3	13.7
768L	_ 6 X 1/8		6	1/8	4.8	14		25.4	32.8	15.3
768L	_ 6 X 1/4		6	1/4	4.8	14		30.5	37.9	15.3
768L	_ 6 X 3/8		6	3/8	4.8	18		31.0	38.4	15.3
768L	_ 6 X 1/2		6	1/2	4.8	22		37.3	44.7	15.3
768L	_ 8 X 1/8		8	1/8	4.8	15		26.7	34.2	16.2
768L	_ 8 X 1/4		8	1/4	6.4	15		31.2	38.7	16.2
768L	_ 8 X 3/8		8	3/8	6.4	18		31.8	39.3	16.2
768L	_ 8 X 1/2		8	1/2	6.4	22		38.1	45.6	16.2
768L	_ 10 X 1/8		10	1/8	4.8	18		28.7	36.3	17.2
768L	_ 10 X 1/4		10	1/4	7.9	18		33.3	40.9	17.2
768L	_ 10 X 3/8		10	3/8	7.9	18		33.3	40.9	17.2
768L	_ 10 X 1/2		10	1/2	7.9	22		38.9	46.5	17.2
768L	_ 10 X 3/4		10	3/4	7.9	27		40.4	48.0	17.2
768L	_ 12 X 1/8		12	1/8	4.8	22		28.7	38.8	22.8
768L	_ 12 X 1/4		12	1/4	7.1	22		33.3	43.4	22.8
768L	_ 12 X 3/8		12	3/8	9.5	22		33.3	43.4	22.8
768L	_ 12 X 1/2		12	1/2	9.5	22		38.9	49.0	22.8
768L	_ 12 X 3/4		12	3/4	9.5	27		40.4	50.5	22.8
768L	_ 14 X 1/4		14	1/4	7.1	24		34.0	44.1	24.4
768L	_ 14 X 3/8		14	3/8	9.5	24		34.0	44.1	24.4
768L	_ 14 X 1/2		14	1/2	11.1	24		38.9	49.0	24.4
768L	_ 15 X 1/2		15	1/2	11.9	24		38.9	49.0	24.4
768L	_ 16 X 3/8		16	3/8	9.5	24		34.0	44.1	24.4
768L	_ 16 X 1/2		16	1/2	11.9	24		38.9	49.0	24.4
768L	_ 16 X 3/4		16	3/4	12.7	27		40.4	50.5	24.4
768L	_ 18 X 1/2		18	1/2	11.9	27		40.4	50.5	24.4
768L	_ 18 X 3/4		18	3/4	15.1	27		40.4	50.5	24.4
768L	_ 20 X 1/2		20	1/2	11.9	30		42.2	52.3	26.0
768L	_ 20 X 3/4		20	3/4	15.9	30		42.2	52.3	26.0
768L	_ 22 X 3/4		22	3/4	15.9	30		42.2	52.3	26.0
768L	_ 22 X 1		22	1	18.3	35		47.0	57.1	26.0
768L	_ 25 X 1/2		25	1/2	11.9	35		45.2	57.5	31.3
768L	_ 25 X 3/4		25	3/4	15.9	35		45.2	57.5	31.3
768L	_ 25 X 1		25	1	21.8	35		50.0	62.3	31.3
768L	_ 38 X 1 1/2		*38	1 1/2	33.7	55		64.0	91.6	49.4
768L	_ 50 X 2”		*50	2	45.2	3 inch		76.2	113.3	65.0
* Supplied assembled with Nuts and Ferrules. For low friction paste, see page 91
“D” - Dimension is minimum opening.			Dimensions are for reference only, and are subject to change without notice.							Cont’d next page

36 COMPRESSION TUBE FITTINGS

768 L

MALE CONNECTOR (Cont’d)

TUBE (INCH) MALE NPT THREAD
			A	T		D
	Ordering
Information		Tube O.D.		(NPT)
		inch	mm	inch	inch	mm
768L	_ 1/16 X 1/16	1/16	1.58	1/16	.05	1.27
768L	_ 1/16 X 1/8	1/16	1.58	1/8	.05	1.27
768L	_ 1/16 X 1/4	1/16	1.58	1/4	.05	1.27
768L	_ 1/8 X 1/16	1/8	3.17	1/16	.09	2.28
768L	_ 1/8 X 1/8	1/8	3.17	1/8	.09	2.28
768L	_ 1/8 X 1/4	1/8	3.17	1/4	.09	2.28
768L	_ 1/8 X 3/8	1/8	3.17	3/8	.09	2.28
768L	_ 1/8 X 1/2	1/8	3.17	1/2	.09	2.28
768L	_ 3/16 X 1/8	3/16	4.76	1/8	.12	3.04
768L	_ 3/16 X 1/4	3/16	4.76	1/4	.12	3.04
768L	_ 1/4 X 1/16	1/4	6.35	1/16	.12	3.04
768L	_ 1/4 X 1/8	1/4	6.35	1/8	.19	4.82
768L	_ 1/4 X 1/4	1/4	6.35	1/4	.19	4.82
768L	_ 1/4 X 3/8	1/4	6.35	3/8	.19	4.82
768L	_ 1/4 X 1/2	1/4	6.35	1/2	.19	4.82
768L	_ 1/4 X 3/4	1/4	6.35	3/4	.19	4.82
768L	_ 5/16 X 1/8	5/16	7.93	1/8	.19	4.82
768L	_ 5/16 X 1/4	5/16	7.93	1/4	.25	6.35
768L	_ 5/16 X 3/8	5/16	7.93	3/8	.25	6.35
768L	_ 3/8 X 1/8	3/8	9.52	1/8	.19	4.82
768L	_ 3/8 X 1/4	3/8	9.52	1/4	.28	7.11
768L	_ 3/8 X 3/8	3/8	9.52	3/8	.28	7.11
768L	_ 3/8 X 1/2	3/8	9.52	1/2	.28	7.11
768L	_ 3/8 X 3/4	3/8	9.52	3/4	.28	7.11
768L	_ 3/8 X 1	3/8	9.52	1	.28	7.11
768L	_ 1/2 X 1/8	1/2	12.70	1/8	.19	4.82
768L	_ 1/2 X 1/4	1/2	12.70	1/4	.28	7.11
768L	_ 1/2 X 3/8	1/2	12.70	3/8	.38	9.65
768L	_ 1/2 X 1/2	1/2	12.70	1/2	.41	10.41
768L	_ 1/2 X 3/4	1/2	12.70	3/4	.41	10.41
768L	_ 1/2 X 1	1/2	12.70	1	.41	10.41

Reference Specifications:

•	60° Thread angle	American Standard Pipe Thread (NPT).
•	Pitch measured in inches	NPT (National Pipe Tapered) is made
•	Truncation of root and crest is flat	according to the specifications outlined in
•	Taper angle 1° 47’	ANSI B1.20.1.
Thermoelement (see Page 38)			1° 47’

	W	N			L		I
Hex. Flat
	inch	inch	mm	inch	mm	inch	mm
5/16		.79	20.10	.94	23.88	.34	8.6
7/16		.88	22.35	1.03	26.10	.34	8.6
9/16		1.07	27.17	1.22	30.98	.34	8.6
7/16		.91	23.11	1.17	29.71	.50	12.7
7/16		.94	23.90	1.20	30.48	.50	12.7
9/16		1.14	28.95	1.40	35.56	.50	12.7
11/16		1.15	29.21	1.41	35.81	.50	12.7
7/8		1.40	35.56	1.66	42.16	.50	12.7
7/16		.97	24.63	1.23	31.24	.54	13.7
9/16		1.17	29.72	1.43	36.32	.54	13.7
1/2		1.00	25.40	1.29	32.76	.60	15.2
1/2		1.00	25.40	1.29	32.76	.60	15.2
9/16		1.20	30.50	1.49	37.85	.60	15.2
11/16		1.22	30.98	1.51	38.35	.60	15.2
7/8		1.47	37.34	1.76	44.70	.60	15.2
1 1/16		1.53	38.86	1.82	46.22	.60	15.2
9/16		1.05	26.67	1.34	34.03	.64	16.2
9/16		1.23	31.24	1.52	38.60	.64	16.2
11/16		1.25	31.75	1.54	39.11	.64	16.2
5/8		1.10	27.90	1.39	35.30	.66	16.8
5/8		1.28	32.51	1.57	39.87	.66	16.8
11/16		1.28	32.51	1.57	39.87	.66	16.8
7/8		1.53	38.90	1.82	46.23	.66	16.8
1 1/16		1.59	40.38	1.88	47.75	.66	16.8
1 3/8		1.85	46.99	2.14	54.35	.66	16.8
13/16		1.13	28.70	1.53	38.86	.90	22.9
13/16		1.31	33.27	1.71	43.43	.90	22.9
13/16		1.31	33.27	1.71	43.43	.90	22.9
7/8		1.53	38.90	1.93	49.02	.90	22.9
1 1/16		1.59	40.38	1.99	50.54	.90	22.9
1 3/8		1.85	47.00	2.25	57.15	.90	22.9

“D” - Dimension is minimum opening. Dimensions are for reference only, and are subject to change without notice.

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HAM-LET ADVANCED CONTROL TECHNOLOGY

37