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 5930-00-264-4815
NSN 6105-01-067-8377
NSN 6145-01-303-8483
NSN 5945-01-574-4516
NSN 5999-00-391-2393
NSN 7035-01-188-5935
NSN 6110-01-018-6348
NSN 6645-01-497-6543
NSN 6220-00-020-7666
NSN 5905-01-421-2481
NSN 5920-01-646-0543
NSN 6145-01-552-2280