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 5985-00-862-3291
NSN 6685-00-408-1386
NSN 6610-01-034-7606
NSN 6110-00-899-2505
NSN 5975-01-121-2238
NSN 5930-00-337-6432
NSN 5998-01-166-8097
NSN 6135-01-599-7563
NSN 6685-01-312-6085
NSN 6645-01-105-9757
NSN 6105-00-962-9003
NSN 5965-01-084-2385