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 7035-00-052-2188
NSN 2925-01-201-3043
NSN 5855-00-631-4565
NSN 5835-01-508-2528
NSN 5996-01-207-0804
NSN 5996-00-220-2678
NSN 6240-01-288-0555
NSN 5985-00-764-1076
NSN 5920-01-270-4562
NSN 6620-00-905-6590
NSN 5925-01-250-5875
NSN 5930-00-111-8643