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 5905-01-423-0589
NSN 7035-00-054-3414
NSN 6135-01-317-6021
NSN 5990-01-437-4876
NSN 5999-01-345-2715
NSN 5950-01-212-2838
NSN 6135-01-618-2199
NSN 6610-00-594-6372
NSN 6130-01-477-2525
NSN 5965-01-567-6282
NSN 5985-01-504-9572
NSN 5950-00-728-6601