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 5905-00-054-6855
NSN 5965-01-076-0071
NSN 5990-01-581-1041
NSN 6685-01-468-3499
NSN 5835-00-148-9719
NSN 5975-00-905-0951
NSN 5999-00-785-8180
NSN 4140-01-098-8706
NSN 7035-00-417-2967
NSN 6685-01-391-1928
NSN 6145-01-324-1691
NSN 5960-01-624-1170