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 5910-01-629-9352
NSN 6220-01-309-6442
NSN 6320-01-519-8767
NSN 6620-01-494-9858
NSN 5975-01-213-1904
NSN 7035-01-343-2582
NSN 5935-01-144-2272
NSN 6645-01-085-8879
NSN 5965-01-399-8454
NSN 6130-01-633-9442
NSN 5920-01-212-9908
NSN 5925-01-086-7424