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 5925-00-785-6260
NSN 6645-01-602-8173
NSN 5996-01-415-1028
NSN 6110-01-213-3246
NSN 6150-01-209-5219
NSN 5895-01-422-1673
NSN 5996-00-425-7481
NSN 6145-00-065-4337
NSN 6620-01-471-8128
NSN 6130-00-804-8288
NSN 7035-00-803-3056
NSN 6650-01-292-2119