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 5920-01-286-1215
NSN 6610-01-095-1459
NSN 6105-01-015-9006
NSN 6135-01-242-6484
NSN 5855-01-196-7082
NSN 5990-00-186-2445
NSN 6145-01-411-0600
NSN 5950-01-488-6680
NSN 6220-01-332-6823
NSN 6220-01-537-8179
NSN 5895-01-627-6497
NSN 6620-01-242-8062