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 5905-01-073-9887
NSN 5935-01-283-6181
NSN 5960-01-245-6088
NSN 5975-01-065-0985
NSN 4140-01-245-8866
NSN 6130-00-499-0735
NSN 5985-01-451-4124
NSN 5915-00-892-3011
NSN 5950-01-271-7367
NSN 5910-01-505-3195
NSN 6145-01-634-0388
NSN 5930-01-400-6126