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 5950-01-008-8657
NSN 5985-01-371-5658
NSN 6150-00-518-1402
NSN 6685-00-054-2537
NSN 6620-00-720-3278
NSN 6320-00-225-7013
NSN 6145-01-550-1780
NSN 6135-01-104-3790
NSN 5855-01-546-0337
NSN 5965-01-223-3307
NSN 5910-00-499-7952
NSN 5945-01-201-7433