Painted gray
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 5965-01-098-1306
NSN 6685-01-263-9439
NSN 6645-01-076-9310
NSN 5935-00-990-8499
NSN 5999-01-222-4263
NSN 6130-01-134-1106
NSN 6135-01-399-8230
NSN 5920-00-081-9156
NSN 5905-00-803-3050
NSN 5996-01-027-0392
NSN 6620-00-868-7104
NSN 6105-01-634-0322