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 6650-00-197-7563
NSN 7035-00-973-9215
NSN 6110-01-003-6717
NSN 6645-01-455-1293
NSN 5855-00-962-5792
NSN 6645-01-360-4562
NSN 6320-01-643-0850
NSN 5905-00-010-3012
NSN 6105-00-583-0265
NSN 6685-01-245-9296
NSN 7035-00-557-5570
NSN 6130-00-216-7376