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 steel
NSN 6220-00-233-7436
NSN 5990-01-095-8866
NSN 7035-00-794-0792
NSN 6610-00-290-0758
NSN 4140-00-781-9432
NSN 6610-01-474-8520
NSN 5985-01-634-0635
NSN 5910-01-464-2879
NSN 5895-01-253-4259
NSN 6110-01-234-3618
NSN 6320-01-441-1371
NSN 6145-00-296-0085