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 5950-01-623-0457
NSN 5905-01-045-3464
NSN 5855-01-632-5485
NSN 6610-01-429-7267
NSN 6105-01-056-9800
NSN 2925-01-444-6676
NSN 5935-00-703-1883
NSN 6105-01-337-3502
NSN 6685-00-258-2257
NSN 5945-01-166-5176
NSN 6145-01-607-6165
NSN 6320-01-137-2076