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 5950-01-255-1879
NSN 5985-00-038-7401
NSN 6135-01-387-0754
NSN 6620-01-623-7266
NSN 7035-01-227-2546
NSN 6150-01-128-1558
NSN 6105-01-240-7070
NSN 6610-00-641-3015
NSN 5985-01-410-7820
NSN 5945-01-156-0242
NSN 5945-00-819-0186
NSN 5985-00-036-8287