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 6610-00-052-8020
NSN 6685-01-322-7801
NSN 5960-01-215-0992
NSN 5910-01-265-0816
NSN 2925-01-487-0886
NSN 5996-01-605-3377
NSN 2925-01-016-3111
NSN 5945-01-463-9136
NSN 5835-00-034-4976
NSN 5930-00-230-4980
NSN 6645-01-087-7345
NSN 6610-01-384-7949