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 steel
NSN 6320-01-311-3286
NSN 5999-01-012-1934
NSN 5960-01-142-1995
NSN 5935-01-432-4456
NSN 5895-01-626-1017
NSN 6620-01-558-6558
NSN 5910-01-055-5156
NSN 6145-00-694-5319
NSN 5965-01-205-6249
NSN 6240-01-407-5690
NSN 5950-01-486-7457
NSN 5925-01-331-4716