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 5905-01-006-1202
NSN 6645-00-171-9639
NSN 6620-00-153-0982
NSN 5915-00-631-6172
NSN 6685-01-390-6257
NSN 5945-01-065-6295
NSN 5990-01-288-7393
NSN 5950-01-215-1500
NSN 6610-00-708-3226
NSN 5905-01-422-5509
NSN 5985-01-176-4893
NSN 5935-00-942-8108