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 5905-01-392-9575
NSN 5925-01-392-9915
NSN 5910-00-577-9131
NSN 5925-00-501-5051
NSN 5905-00-900-3606
NSN 5975-00-246-4906
NSN 6645-01-314-7020
NSN 5945-00-150-1206
NSN 5965-01-458-2412
NSN 6220-00-276-8681
NSN 6610-01-330-7839
NSN 5990-01-179-5625