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 5965-01-237-3342
NSN 5855-00-247-7219
NSN 6145-01-424-0354
NSN 5910-01-416-9444
NSN 5915-01-575-1745
NSN 6645-01-605-8796
NSN 7035-00-327-0458
NSN 6110-01-025-1286
NSN 6145-01-296-9295
NSN 6610-01-498-0524
NSN 5985-01-421-2527
NSN 5925-00-565-5835