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 5999-00-275-7327
NSN 2925-01-062-2660
NSN 5975-01-150-5340
NSN 5905-00-023-9366
NSN 5855-01-145-4903
NSN 5930-00-038-6148
NSN 6685-01-441-9747
NSN 7035-00-421-8710
NSN 6650-01-014-5990
NSN 5920-01-477-2837
NSN 5996-01-576-9852
NSN 6685-01-035-7306