2 inlet ports w/swing check subassy, wrenching hex 1.875 in. Across flats; all ports at right angles to each other
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of materials other than copper, iron or steel
NSN 4140-00-445-3944
NSN 6610-01-444-0953
NSN 5915-01-088-6908
NSN 5855-01-225-5855
NSN 5999-01-627-4283
NSN 6130-00-683-1011
NSN 5930-01-006-8422
NSN 6610-01-592-4150
NSN 5975-01-451-9497
NSN 5950-01-231-3195
NSN 6220-01-168-9383
NSN 6135-01-530-9327