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 5930-01-347-9588
NSN 6650-01-428-9958
NSN 5945-00-924-5557
NSN 6240-01-202-5649
NSN 6645-01-129-8211
NSN 5915-01-432-6652
NSN 5935-01-100-1089
NSN 2925-00-707-6770
NSN 5975-01-303-5095
NSN 6685-01-643-5432
NSN 7035-01-151-0265
NSN 6135-00-196-5267