Class 150
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 6650-01-159-4251
NSN 5996-01-411-7705
NSN 6220-01-025-1373
NSN 5835-01-036-4951
NSN 5855-01-574-3446
NSN 5910-01-535-1028
NSN 6645-01-034-6037
NSN 5950-01-297-5071
NSN 5990-01-414-7618
NSN 5905-01-265-0307
NSN 6110-01-457-1238
NSN 5925-01-591-0307