Weapon system essential
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 materials other than copper, iron or steel
NSN 2925-00-253-1655
NSN 5915-01-544-4403
NSN 4140-01-019-8980
NSN 5999-01-202-3916
NSN 5960-00-929-8002
NSN 5990-00-254-4825
NSN 2925-01-385-1763
NSN 5925-01-489-1553
NSN 5990-01-407-1474
NSN 7035-00-009-8705
NSN 5835-00-647-2104
NSN 5960-00-099-9790