Flange mtg holes thd 0.250-28unf-3b
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 5996-00-130-5376
NSN 5920-01-297-5895
NSN 2925-01-244-3016
NSN 6220-01-387-1764
NSN 6650-01-613-8467
NSN 5975-01-018-4863
NSN 7035-00-941-4949
NSN 6645-01-275-8063
NSN 6610-01-453-9295
NSN 6610-01-541-9794
NSN 5855-01-450-5609
NSN 6620-00-192-4855