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 5985-00-283-3603
NSN 5985-01-484-9342
NSN 6320-00-149-7570
NSN 5996-00-783-9246
NSN 5950-00-158-9282
NSN 5975-01-332-8815
NSN 5925-01-365-5442
NSN 5930-00-734-6138
NSN 5910-01-165-9900
NSN 6135-01-168-2944
NSN 7035-01-510-2777
NSN 5925-00-063-7185