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 7035-00-915-5798
NSN 5920-01-285-2765
NSN 6645-01-535-5423
NSN 5950-00-072-6294
NSN 6220-01-088-6604
NSN 2925-01-129-1261
NSN 6110-00-303-4955
NSN 6105-00-384-1693
NSN 5920-01-027-8113
NSN 6650-00-766-5137
NSN 5855-00-631-4565
NSN 6645-01-016-1306