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 5999-01-246-2777
NSN 6685-01-653-5180
NSN 6150-00-767-4137
NSN 5996-01-055-0010
NSN 5930-00-036-8587
NSN 6685-00-076-2106
NSN 6220-00-230-4705
NSN 5960-01-043-4770
NSN 5990-01-187-8594
NSN 6220-00-561-7589
NSN 5905-01-424-5153
NSN 5925-01-325-5238