Cartridge type
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 5990-00-226-7894
NSN 5910-01-577-0389
NSN 5905-01-243-4343
NSN 5910-00-504-1029
NSN 5930-01-154-5100
NSN 5996-01-344-1371
NSN 5930-01-326-1419
NSN 6240-00-126-4551
NSN 5915-01-367-9915
NSN 6105-01-598-1841
NSN 5950-00-189-0551
NSN 2925-00-156-6615