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 5895-01-268-1467
NSN 5975-00-387-6515
NSN 2925-01-615-9859
NSN 5855-01-213-9076
NSN 5950-00-233-6541
NSN 6620-01-323-3587
NSN 5975-01-585-5626
NSN 7035-00-371-7749
NSN 5925-01-128-2135
NSN 5895-01-381-7639
NSN 6685-01-585-2491
NSN 5998-01-188-7341