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 5910-01-176-7176
NSN 2925-01-485-8304
NSN 5930-00-201-7410
NSN 5960-01-042-7725
NSN 5990-01-227-6526
NSN 5895-01-043-3871
NSN 6220-00-892-7755
NSN 5945-01-084-0850
NSN 5965-01-463-2815
NSN 5905-01-065-1663
NSN 6135-01-173-6306
NSN 6130-01-262-8956