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 6610-01-094-4524
NSN 5855-01-432-0524
NSN 5925-01-145-9198
NSN 5895-01-031-1296
NSN 6110-01-159-3689
NSN 6240-00-283-3553
NSN 5910-00-842-7306
NSN 6150-01-264-7411
NSN 5910-00-500-8727
NSN 6135-01-010-0891
NSN 5975-01-351-6846
NSN 5950-01-216-1998