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 6685-01-467-3035
NSN 5999-01-656-7599
NSN 5996-00-065-2629
NSN 7035-00-803-3056
NSN 6610-00-552-6332
NSN 5985-00-526-3469
NSN 6110-01-036-1628
NSN 5895-00-368-9243
NSN 6645-01-447-6777
NSN 6135-01-090-5365
NSN 5910-00-613-6756
NSN 5996-01-307-4403