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 5990-01-225-5374
NSN 2925-00-553-8799
NSN 6685-01-298-9912
NSN 5895-00-161-6090
NSN 5945-01-534-9686
NSN 5950-01-120-7775
NSN 5996-00-205-0211
NSN 5910-01-322-3878
NSN 5999-00-102-7450
NSN 5960-01-236-6389
NSN 7035-00-922-5700
NSN 5975-00-008-7834