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 6220-01-265-8650
NSN 6620-01-590-3295
NSN 6105-00-889-9935
NSN 6135-00-284-1406
NSN 5975-01-538-7255
NSN 5975-00-812-2429
NSN 6145-00-286-9588
NSN 5960-01-084-7379
NSN 6685-01-351-7359
NSN 6150-01-255-1393
NSN 5985-01-594-3630
NSN 5965-01-007-1963