Flange mtg holes thd 0.250-28unf-3b
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 7035-00-981-7216
NSN 6135-00-274-4035
NSN 6645-00-451-6462
NSN 6320-01-021-6633
NSN 6610-00-511-3328
NSN 6650-01-094-6876
NSN 5855-01-410-8979
NSN 5965-01-472-3664
NSN 5996-01-364-7934
NSN 5965-00-962-5812
NSN 5998-01-144-7259
NSN 5998-00-008-4073