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 5905-01-215-1326
NSN 5925-00-812-1987
NSN 6145-01-142-2234
NSN 6685-01-292-5613
NSN 6610-01-633-8931
NSN 6320-00-261-9136
NSN 5905-01-505-2163
NSN 5950-00-452-5401
NSN 5996-01-526-1720
NSN 5925-00-172-5070
NSN 5999-00-556-6313
NSN 5905-01-591-0497