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 5905-01-607-5609
NSN 5895-01-142-3440
NSN 5945-01-056-4142
NSN 6685-01-210-0112
NSN 5905-00-204-8922
NSN 6650-01-511-4074
NSN 5950-00-086-3590
NSN 6135-00-152-8729
NSN 5895-00-558-9032
NSN 6145-01-495-1360
NSN 5905-01-031-4830
NSN 5975-00-989-7416