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 6685-00-401-1750
NSN 5910-00-751-9581
NSN 6685-01-584-7434
NSN 5930-00-152-5123
NSN 5985-00-024-9672
NSN 5910-01-212-3090
NSN 6685-01-164-3344
NSN 5925-01-185-1390
NSN 6620-01-625-2855
NSN 5835-00-967-0998
NSN 5895-01-573-1163
NSN 5920-00-964-4538