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 6685-01-615-3548
NSN 6320-01-305-5881
NSN 6105-01-025-1018
NSN 2925-00-126-2879
NSN 5835-00-733-9145
NSN 5895-00-087-3196
NSN 5920-01-193-0614
NSN 5985-00-400-5946
NSN 7035-01-067-2663
NSN 6645-01-068-6524
NSN 5925-01-534-3382
NSN 5945-01-258-9688