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 5965-00-630-7872
NSN 6145-01-377-9935
NSN 6320-00-937-5625
NSN 5910-01-602-3184
NSN 5945-01-411-6180
NSN 5975-00-689-5633
NSN 6610-01-122-0064
NSN 5996-00-958-4244
NSN 6620-01-018-9488
NSN 6685-01-531-4094
NSN 5985-01-371-1516
NSN 2925-01-611-2423