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 6145-00-275-4046
NSN 6645-01-271-7583
NSN 5895-00-671-1250
NSN 5925-01-351-0694
NSN 6620-00-500-0041
NSN 6105-00-478-0157
NSN 6685-00-965-5438
NSN 5975-00-062-7976
NSN 6110-00-571-8466
NSN 6110-01-327-3001
NSN 6110-01-411-6000
NSN 2925-01-054-3190