American Couplings

NH (National Hose) threaded couplings for external binding, aluminium, brass and gunmetal

American NH threaded hose couplings for external binding.

Properties

Type	Sizeinch	Hose inner diameterinch	Hose inner diametermm	Seal	Material
NH	1 1/2"/1 1/2"	1 1/2	38	NBR	Aluminium
NH	2 1/2"/1 1/2"	1 1/2	38	NBR	Aluminium
NH	2 1/2"/2 1/2"	2 1/2	65	NBR	Aluminium
NH	4"/4"	4	102	NBR	Aluminium
NH	5"/5"	5	125	NBR	Aluminium

Type	Sizeinch	Hose inner diameterinch	Hose inner diametermm	Seal	Material
NH	1 1/2"/1 1/2"	1 1/2	38	NBR	Brass
NH	2 1/2"/1 1/2"	1 1/2	38	NBR	Brass
NH	2 1/2"/2 1/2"	2 1/2	65	NBR	Brass
NH	4"/4"	4	102	NBR	Brass
NH	5"/5"	5	125	NBR	Brass

Type	Sizeinch	Hose inner diameterinch	Hose inner diametermm	Seal	Material
NH	1 1/2"/1 1/2"	1 1/2	38	NBR	Gunmetal
NH	2 1/2"/1 1/2"	1 1/2	38	NBR	Gunmetal
NH	2 1/2"/2 1/2"	2 1/2	65	NBR	Gunmetal
NH	4"/4"	4	102	NBR	Gunmetal
NH	5"/5"	5	125	NBR	Gunmetal