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 5910-01-035-8939
NSN 6135-01-010-0891
NSN 6110-01-384-0061
NSN 6150-01-417-2643
NSN 6320-00-593-0379
NSN 2925-00-021-9580
NSN 6150-01-200-2907
NSN 6150-00-695-2765
NSN 5975-01-589-5329
NSN 5975-00-286-8506
NSN 5895-00-851-3345
NSN 5950-01-659-4336