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 5925-01-534-0080
NSN 7035-01-658-1623
NSN 5935-00-856-8426
NSN 5855-01-147-6024
NSN 5945-00-842-2025
NSN 6685-00-187-8379
NSN 2925-01-335-4549
NSN 5925-01-340-7845
NSN 6240-00-347-7118
NSN 5835-01-647-6426
NSN 6645-01-064-3711
NSN 6645-01-632-2272