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 6620-01-287-1443
NSN 6145-01-201-4347
NSN 6220-01-529-8811
NSN 5835-00-554-0399
NSN 6105-01-131-8425
NSN 5996-01-237-4501
NSN 6240-00-952-1906
NSN 6130-01-105-5901
NSN 5960-00-027-5248
NSN 6610-01-476-7412
NSN 6110-01-300-5508
NSN 5985-01-116-2604