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 5895-01-476-0942
NSN 5905-01-401-5325
NSN 5895-00-074-4023
NSN 6620-00-973-7946
NSN 6685-01-199-9943
NSN 6110-01-038-5828
NSN 5950-01-017-1217
NSN 5965-01-396-7508
NSN 6220-00-115-5842
NSN 2925-01-116-6838
NSN 6130-01-076-4219
NSN 5910-01-534-7699