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 5925-01-113-8272
NSN 5950-01-198-5432
NSN 5945-01-599-6163
NSN 6645-01-212-6457
NSN 5835-00-025-9951
NSN 5950-01-491-0158
NSN 5960-01-061-9166
NSN 5996-01-545-4152
NSN 6220-01-334-8306
NSN 5999-01-383-3514
NSN 6110-00-938-3723
NSN 5990-01-514-8708