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 5920-00-895-3270
NSN 5930-01-467-9889
NSN 2925-01-198-7528
NSN 7035-01-487-6481
NSN 6610-00-099-4096
NSN 5945-00-358-7652
NSN 6145-01-313-9886
NSN 6685-00-938-8545
NSN 5960-01-512-0233
NSN 6105-01-176-1478
NSN 5905-01-355-8919
NSN 6645-01-325-5605