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 iron
NSN 5996-00-107-5357
NSN 6320-00-908-6841
NSN 5855-01-018-1247
NSN 6150-01-585-2605
NSN 6110-00-075-5660
NSN 6685-01-500-8158
NSN 5905-00-172-3256
NSN 5965-00-801-1131
NSN 6650-00-150-6885
NSN 5950-01-291-7713
NSN 7035-01-177-2807
NSN 5975-01-411-0466