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 5855-01-067-8841
NSN 5930-00-060-0073
NSN 6130-00-089-6274
NSN 5925-00-238-0412
NSN 5905-01-048-5937
NSN 5925-01-198-9910
NSN 5910-00-689-1921
NSN 5905-01-584-6423
NSN 5985-00-254-4340
NSN 4140-00-635-9195
NSN 5965-01-599-0799
NSN 6130-00-528-7838