Brass Compression Tube Fittings

BRAND NAME	OMS HYDRAULICS
EQUIVALENT TO	SWAGELOK, PARKER, DK-LOK, HOKE
TUBE SIZE	1/8’’ to 2’’ and 3mm to 50mm
MATERIAL GRADES	Brass
THREAD	UNF, BSPT, NPT, BSP, SAE, ISO etc.
PRESSURE RATING	300/1000/3000 PSI for Brass
BRASS	ASTM B 453, ASTM B16
ASTM STANDARD	ASTM D3294 and D1710
APPLICABLE TEMPERATURE	150-400°C
PACKING DETAILS	size of carton – 211614CM/312116CM/364550CM size of wooden box – 382717CM

OMS HYDRAULICS NPT Threads Dimensions
NPT THREAD	DASH	MALE THREAD		FEMALE
SIZE & PITCH	SIZE	MINOR OD		THREAD ID
inch – TPI		mm	inch	mm	inch
1/8 – 27	-2	9,9	0.39	8,4	0.33
1/4 – 18	-4	13,2	0.52	11,2	0.44
3/8 – 18	-06	16,6	0.65	14,7	0.58
1/2 – 14	-8	20,6	0.81	17,8	0.7
3/4 – 14	-12	26,0	1.02	23,4	0.92
1 – 11.1/2	-16	32,5	1.28	29,5	1.16
1.1/4 – 11.1/2	-20	41,2	1.62	38,1	1.5
1.1/2 – 11.1/2	-24	47,3	1.86	43,9	1.73
2 – 11.1/2	-32	59,3	2.33	56,4	2.22
2.1/2 – 8	-40	71,5	2.82	69,1	2.72
3 – 8	-48	87,3	3.44	84,8	3.34

OMS HYDRAULICS BSPT & BSPP Threads Dimensions
BSPT & BSPP	DASH	BSPT MALE		BSPP MALE		BSPT FEMALE		BSPP FEMALE
SIZE & PITCH	SIZE	THREAD OD		THREAD OD		THREAD ID		THREAD ID
inch – TPI		mm	inch	mm	inch	mm	inch	mm	inch
1/8 – 28	-2	9,5	0.37	9,6	0.38	8,4	0.33	8,6	0.34
1/4 – 19	-4	12,8	0.5	13,0	0.51	11,2	0.44	11,9	0.47
3/8 – 19	-6	16,3	0.64	16,5	0.65	14,7	0.59	15,2	0.6
1/2 – 14	-8	20,4	0.8	20,8	0.82	18,3	0.72	19,1	0.75
5/8 – 14	-10	22,5	0.89	22,8	0.9	20,6	0.81	20,8	0.82
3/4 – 14	-12	25,9	1.02	26,3	1.04	23,9	0.94	24,6	0.97
1 – 11	-16	32,6	1.28	33,1	1.3	29,7	1.17	30,7	1.21
1.1/4 – 11	-20	41,1	1.62	41,8	1.64	38,6	1.52	39,4	1.55
1.1/2 – 11	-24	47,0	1.85	47,7	1.88	44,5	1.75	45,5	1.79
2(11)	-32	58,6	2.31	59,5	2.34	56,4	2.22	57,4	2.26
2.1/2 – 11	-40	74,1	2.92	75,1	2.95	71,9	2.83	72,6	2.86
3 – 11	-48	86,6	3.41	87,9	3.46	84,6	3.33	85,4	3.36