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 6645-01-147-4603
NSN 5985-00-297-7526
NSN 6650-01-011-9093
NSN 5930-00-835-8338
NSN 6685-01-040-7710
NSN 5965-01-420-6613
NSN 5935-01-277-6057
NSN 6110-01-142-2550
NSN 5855-01-414-6265
NSN 5975-01-378-4289
NSN 5960-00-233-7537
NSN 5945-01-472-4347