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 5920-01-147-4903
NSN 6645-00-467-6094
NSN 6685-00-381-8551
NSN 5996-00-540-6570
NSN 6105-01-284-6983
NSN 5990-00-056-2027
NSN 6645-01-329-7446
NSN 5985-01-492-3542
NSN 6135-01-584-0941
NSN 6110-01-542-1248
NSN 6650-01-041-7271
NSN 2925-01-304-2127