15 psi valve cracking pressure
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 6320-00-004-9158
NSN 5960-01-173-7956
NSN 5996-00-116-7498
NSN 4140-01-596-2105
NSN 7035-01-490-3832
NSN 6135-00-284-1406
NSN 6620-01-266-8894
NSN 5895-00-542-7274
NSN 6320-01-147-9177
NSN 7035-01-276-9016
NSN 6645-00-960-6594
NSN 5910-01-451-4292