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 materials other than copper, iron or steel
NSN 5975-00-225-5242
NSN 5835-01-468-6170
NSN 5905-01-010-8339
NSN 5960-01-425-1454
NSN 6320-00-937-5625
NSN 5965-01-633-8849
NSN 5996-01-602-6953
NSN 6650-00-071-8184
NSN 5965-01-068-2714
NSN 5950-00-152-5011
NSN 5930-00-081-1883
NSN 6145-00-603-2578